Choco-Sour Cream Cupcakes  | 
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                                            Prep Time: 20 Minutes Cook Time: 20 Minutes  | 
                                            Ready In: 40 Minutes Servings: 1  | 
                                         
                                        
                                     
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                    This recipe uses Milk Chocolate-Cream Cheese Frosting Ingredients: 
                    
                        
                                                1 1/2 cups all-purpose flour  |  
                                                1/2 cup granulated sugar  |  
                                                1/2 cup dark brown sugar  |  
                                                3/4 teaspoon baking soda  |  
                                                1/4 teaspoon salt  |  
                                                2 ounces bittersweet chocolate, finely chopped  |  
                                                2 tablespoons unsalted butter, softened  |  
                                                1/4 cup unsweetened cocoa  |  
                                                1/2 cup boiling water  |  
                                                1/2 cup light sour cream  |  
                                                1/2 cup low-fat buttermilk  |  
                                                2 large eggs  |  
                                                1 batch milk chocolate-cream cheese frosting  |  
                                                
                     
                    Directions: 
                    
                        
                            
                                1. Preheat oven to 350°. Place 15 muffin cup liners in muffin tin. 2. Whisk together first 5 ingredients. Sift mixture through sieve into a bowl; discard any lumps. 3. Add chocolate, butter, and cocoa to a large heatproof bowl, and pour 1/2 cup boiling water on top. Let sit 2 minutes, and whisk until smooth. Add sour cream, buttermilk, and eggs, whisking until well-combined. Add dry ingredients to wet. 4. Divide batter among liners; bake in middle of oven 20 minutes or until wooden pick inserted in center comes out clean. Cool 5 minutes; transfer cupcakes to a wire rack to cool. Frost cakes.                              | 
                         
                         
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