Chocolate Tahini Challah Buns (from Smitten Kitchen)

The other weekend on a whim, I decided to tackle a baking project that had been on my list for a while: these chocolate tahini challah rolls by Smitten Kitchen.  I have been gravitating more towards tahini in desserts so these caught my eye.  Last year I made these tahini molten cakes for dessert after a Middle Eastern themed dinner and they were delicious.  For those unfamiliar with tahini, it is a sesame paste that is akin to a natural peanut butter but with a nuttier taste to it.  It is often used in Middle Eastern cooking (aka hummus) but has been trending in a lot of desserts lately (see the My Name is Yeh blog).

I figured anything with chocolate, tahini and challah couldn’t go wrong!  This recipe was pretty simple but does require some advanced planning and time (mostly inactive time waiting for the dough to rise).  They are best served warm, in my opinion.  Enjoy!

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Chocolate Tahini Challah Buns

DOUGH
    • 2 large eggs
    • 1 large egg yolk
    • 1/4 cup (50 grams) granulated sugar
    • 1/2 cup (120 ml) vegetable or another neutral oil, or melted butter
    • 2/3 cup (150 ml) milk or water, plus an additional tablespoon if needed
    • 3 3/4 (490 grams) cups all-purpose flour, plus more for the counter
    • 1 packet (7 grams or 2 1/4 teaspoons) instant yeast
    • 1 1/4 teaspoons coarse or kosher salt
    • Butter or nonstick spray for baking pan
FILLING AND ASSEMBLY
    • 4 ounces (115 grams) dark (semi- or bittersweet) chocolate (or approximately 3/4 cup chocolate chips)
    • 1/2 cup (115 grams) unsalted butter, cold is fine
    • Scant 1/2 cup (25 grams) powdered sugar
    • 1/4 cup (20 grams) cocoa powder
    • 1/4 cup tahini (30 grams), well-stirred
    • 1 large egg, beaten
    • Sesame seeds
GLAZE (OPTIONAL)
  • 2 cups (240 grams) powdered sugar
  • 3 to 4 tablespoons lemon or orange juice
Make dough: Whisk eggs, yolk, sugar, oil and milk or water in the bottom of a stand mixer bowl. Add flour, yeast and salt and combine with dough hook until it comes together, then let machine knead it for 5 to 7 minutes. Oil a large bowl and let dough rise in it at room temperature for 2 to 2 1/2 hours, until slightly shy of doubled.You may need 30 to 45 minutes longer if your ingredients were cold. You can speed this process along by turning your oven on to 150 degrees F and turning it off and then placing bowl the dough inside. Keep an eye on it because it will rise more quickly.

Butter a 9×13-inch or equivalent size baking dish, or coat it with nonstick spray.

Make filling: Melt butter and chocolate together until smooth. Stir in powdered sugar, cocoa and tahini; mixture should be a spreadable consistency.

Assemble buns: On a very well-floured counter, roll out dough into a rectangle about 18 inches wide (side facing you) and as far away from you (i.e. length) as it comfortably goes, usually 12 to 15 inches. Dollop chocolate mixture over and spread it smooth. Roll dough in a tight spiral.

Cut log very gently — it’s going to be a soft mess, use a sharp serrated knife, sewing thread works well here too — into 1 1/2-inch to 2-inch segments. Arrange cut side up in prepared pan. Beat egg in small bowl. Brush tops of buns and tops of sides with egg and cover with plastic wrap. You can either fefrigerate overnight, along with leftover egg wash or leave it at room temperature to proof for another 60 to 90 minutes, until puffed a bit.

Bake buns: If in fridge, remove buns from fridge and let warm up for 30 minutes before baking. Heat oven to 350 degrees F. Brush tops tops of sides with egg with egg wash again (I forgot and skipped the sides, which is why they are pale in the photos) and sprinkle with sesame seeds. Bake for 30 minutes, until bronzed all over and buns have an internal temperature of 190 degrees F. Let cool slightly before serving.

To glaze (optional): If using glaze, whisk ingredients until smooth. You can drizzle this over the buns or serve it alongside with a spoon. If drizzling over, it’s best to let the buns almost fully cool before putting it on or it may melt off.

 

Chocolate Peanut Butter Cake

I know I’ve waxed poetic about the delicious combination of chocolate and peanut butter before, but this dessert takes the cake! (pun intended)

I think I first saw this recipe from Smitten Kitchen when I was in medical school, but for some reason, never came around to actually making it.  This past weekend the opportunity presented itself: my co-resident’s 30th birthday!   He loves chocolate and peanut butter so when his wife “hired” me to bake his birthday cake, I knew exactly what to make!

The cake consists of fluffy peanut butter cream cheese frosting sandwiched between 3 layers of soft, rich chocolate cake.  What takes this cake over the edge is the chocolate-peanut butter glaze (more like a ganache) that drapes over the entire cake at the end.  According the the birthday boy it’s the “best cake ever”!

Sour Cream-Chocolate Cake with Peanut Butter Frosting and Chocolate-Peanut Butter Glaze

(makes an 8-9 inch triple layer cake that serves 12-16)

2 cups all-purpose flour
2 1/2 cups sugar
3/4 cup unsweetened cocoa powder, preferably Dutch process
2 teaspoons baking soda
1 teaspoon salt
1 cup neutral vegetable oil, such as canola, soybean or vegetable blend
1 cup sour cream
1 1/2 cups water
2 tablespoons distilled white vinegar
1 teaspoon vanilla extract
2 eggs

1. Preheat the oven to 350 degrees F. Butter the bottoms and sides of three 8-inch round cakepans. Line the bottom of each pan with a round of parchment or waxed paper and butter the paper.

2. Sift the flour, sugar, cocoa powder, baking soda, and salt into a large bowl. Whisk to combine them well. Add the oil and sour cream and whisk to blend. Gradually beat in the water. Blend in the vinegar and vanilla. Whisk in the eggs and beat until well blended. Scrape down the sides of the bowl and be sure the batter is well mixed. Divide among the 3 prepared cake pans.

3. Bake for 30 to 35 minutes, or until a cake tester or wooden toothpick inserted in the center comes out almost clean. Let cool in the pans for about 20 minutes. Invert onto wire racks, carefully peel off the paper liners, and let cool completely. (Note: These cakes are very, very soft and are much easier to work with after firming them up in the freezer or refrigerator for 30 minutes)

4. To frost the cake, place one layer, flat side up, on a cake stand or large serving plate. Spread 2/3 cup cup of the Peanut Butter Frosting evenly over the top. Repeat with the next layer.  Next coat the entire cake with a “crumb coat”–a thin layer that binds the dark crumbs to the cake so they don’t show up in the final outer frosting layer.  Chill for 15 to 30 minutes until firm, then use the remainder of the frosting to create a smooth final coating.  Chill again for 15-30 minutes prior to pouring on the chocolate-peanut butter glaze.

5. To decorate with the Chocolate–Peanut Butter Glaze, put the cake plate on a large baking sheet to catch any drips. Simply pour the glaze over the top of the cake, and using an offset spatula, spread it evenly over the top just to the edges so that it runs down the sides of the cake in long drips. Refrigerate, uncovered, for at least 30 minutes to allow the glaze and frosting to set completely. Remove about 1 hour before serving.

Peanut Butter Frosting
Makes about 5 cups

10 ounces cream cheese, at room temperature
1 stick (4 ounces) unsalted butter, at room temperature
5 cups confectioners’ sugar, sifted
2/3 cup smooth peanut butter, preferably a commercial brand (because oil doesn’t separate out)

1. In a large bowl with an electric mixer, beat the cream cheese and butter until light and fluffy. Gradually add the confectioners’ sugar 1 cup at a time, mixing thoroughly after each addition and scraping down the sides of the bowl often. Continue to beat on medium speed until light and fluffy, 3 to 4 minutes.

2. Add the peanut butter and beat until thoroughly blended.

Chocolate-Peanut Butter Glaze
Makes about 1 1/2 cups

8 ounces semisweet chocolate, coarsely chopped
3 tablespoons smooth peanut butter
2 tablespoons light corn syrup
1/2 cup half-and-half

1. In the top of a double boiler or in a bowl set over simmering water, combine the chocolate, peanut butter, and corn syrup. Cook, whisking often, until the chocolate is melted and the mixture is smooth.

2. Remove from the heat and whisk in the half-and-half, beating until smooth. Use while still warm.