What is the recipe for starbucks banana chocolate chip coffe cake?
Starbucks Banana Chocolate Chip Coffee Cake Recipe: * 1 1/4 cups semisweet chocolate chips (about 8 ounces) * 2/3 cup (packed) golden brown sugar * 1/2 cup chopped walnuts * 1 tablespoon ground cinnamon * 1 1/2 cups all purpose flour * 3/4 teaspoon baking soda * 3/4 teaspoon baking powder * 1/4 teaspoon salt * 3/4 cup sugar * 1/2 cup (1 stick) unsalted butter