Easy Moist Chocolate Cupcakes - cooking recipe

Ingredients

1 (15 ounce) box dark chocolate cake mix
2 eggs
1/2 cup vegetable oil
1 cup sour cream
1 teaspoon vanilla

Preparation

Mix ingredients.
Fill muffin cups 3/4 full.
Bake at 350 for 13-15, until it springs back when lightly touched.