Death By Chocolate - cooking recipe

Ingredients

2 c. flour
1 Tbsp. double-acting baking powder
2 c. sugar
2 large eggs
1 stick unsalted butter, at room temperature and quartered
1 c. sour cream
1/2 c. water
2 tsp. vanilla extract
1/2 c. plus 2 Tbsp. cocoa
1 (12 oz.) pkg. semi-sweet chocolate chips
1/2 tsp. baking soda
powdered sugar

Preparation

Variation:
Replace 1/4 cup water with Grand Marnier.