Karp Family Recipes

Sour Cream Coffee Cake

Category: Desserts, Cakes

Ingredients:

12 tablespoons (1 1/2 sticks) unsalted butter at room temperature 1 1/2 cups granulated sugar 3 extra-large eggs at room temperature 1 1/2 teaspoons pure vanilla extract 1 1/4 cups sour cream 2 1/2 cups cake flour (not self-rising) 2 teaspoons baking powder 1/2 teaspoon baking soda 1/2 teaspoon kosher salt 1/4 cup light brown sugar, packed 1/2 cup all-purpose flour 1 1/2 teaspoons ground cinnamon 1/4 teaspoon kosher salt 3 tablespoons cold unsalted butter, cut into pieces 3/4 cup chopped walnuts (optional) 1/2 cup confectioners’ sugar 2 tablespoons real maple syrup

Directions:

Preheat the oven to 350 degrees. Grease and flour a 10-inch tube pan. Cream the butter and sugar in the bowl of an electric mixer fitted with the paddle attachment for 4 to 5 minutes, until light. Add the eggs one at a time, then add the vanilla and sour cream. In a separate bowl, sift together the flour, baking powder, baking soda, and salt. With the mixer on low, add the flour mixture to the batter until just combined. Finish stirring with a spatula to be sure the batter is completely mixed. For the streusel, place the brown sugar, flour, cinnamon, salt, and butter in a bowl and pinch together with your fingers until it forms a crumble. Mix in the walnuts, if desired. Spoon half the batter into the pan and spread it out with a knife. Sprinkle with 3/4 cup streusel. Spoon the rest of the batter in the pan, spread it out, and scatter the remaining streusel on top. Bake for 50 to 60 minutes, until a cake tester comes out clean. Let cool on a wire rack for at least 30 minutes. Carefully transfer the cake, streusel-side up, onto a serving plate. Whisk the confectioners’ sugar and maple syrup together, adding a few drops of water if necessary, to make the glaze runny. Drizzle as much as you like over the cake with a fork or spoon. If you don’t have cake flour, you can substitute 21/4 cups all-purpose flour plus 1/4 cup cornstarch. If the eggs are cold, place the whole eggs in a bowl of warm water for 5 minutes before cracking them.