Source: Baking Bites
Chocolate Cupcakes with Milk Chocolate Sour Cream Frosting
2 cups all purpose flour
1 cup unsweetened cocoa powder
2 cups sugar
1 tsp baking soda
1 tsp baking powder
1/2 tsp salt
1/2 cup vegetable oil
2 large eggs
2 tsp vanilla extract
1 cup sour cream
1 cup coffee, room temperature
(or use water with 1 tbsp inst. coffee dissolved in it)
1/2 cup mini chocolate chips, optional
Preheat oven to 350F. Line 24 muffin cups with paper liners.
In a large bowl, sift together flour and cocoa powder. Whisk in sugar, baking soda, baking powder and salt.
In another large bowl, whisk together vegetable oil, eggs, vanilla extract, sour cream and coffee. Add to dry ingredients and stir until well combined and no streaks of flour remain visible. Stir in mini chocolate chips, if using.
Divide evenly into prepared pans.
Bake for 15-18 minutes, or until a toothpick inserted into the center of the cake comes out clean.
Cool cupcakes on a wire rack completely before frosting
Milk Chocolate Sour Cream Frosting
6-oz milk chocolate
4 tbsp butter
1/2 cup sour cream
1/2 tsp salt
1 tsp vanilla extract
1 1/2 - 2 cups confectioners’ sugar
Melt together chocolate and butter in a microwave-safe bowl. Allow to cool for about 5 minutes, or until close to room temperature, then stir in the sour cream, salt and vanilla extract. When smooth, blend in (with an electric mixer) about 1 cup confectioners’ sugar. Gradually add in remaining confectioners’ sugar until a smooth, spreadable consistency is reached.