4 double chocolate down cake Recipes

unsalted butter, cut into 4 pieces, light brown sugar , tightly packed, fresh blueberries, grated lemon zest, all-purpose flour, double-acting baking powder, salt, unsalted butter, softened, sugar, eggs, at room temperature, pure vanilla extract, unsweetened coconut milk, white chocolate, coarsely chopped (callebaut is preferred)

unsalted butter, cut into 4 pieces, light brown sugar , tightly packed, fresh blueberries, lime zest, grated, all-purpose flour, double-acting baking powder, salt, unsalted butter, softened, sugar, eggs, at room temperature, pure vanilla extract, buttermilk (or sour milk-i have used sour milk made with 1/2 tsp lime juice for extra lime flavor), baking soda, white chocolate, coarsely chopped

butter, at room temperature, brown sugar, firm-ripe bananas(about 1 1/4 lb. total), peeled, orange juice, all-purpose flour, baking powder, baking soda, ground cinnamon, ground nutmeg, granulated sugar, egg, mashed ripe banana (about 8 oz.), buttermilk, semisweet chocolate chips