朱古力蛋糕 Chocolate Muffin

Ingredients:
1 1/4 cup all-purpose flour
2 eggs
1 cup white sugar
3/4 stick butter
1 cup sour cream
1/8 teaspoon salt
1/2 teaspoon baking soda
1 teaspoon baking powder
1/4 cup cocoa powder

Directions:
* In a medium bowl, combine flour, sugar, baking powder, baking soda, salt and cocoa powder; mix well.
* In a large bowl, melt butter in microwave; let cool. Add eggs and sour cream; mix well. Add dry ingredients all at once; stir just until dry ingredients are moistened.
* Line baking pan with liners, fill cups 2/3 full. Bake in 350˚F preheated oven for 18-20 minutes. Cool for 2 minutes before removing from pan.