INGREDIENTS
1
Egg, large
1 1/8 cups
All-purpose baking flour
3/4 tsp
Baking powder
1/4 tsp
Baking soda
1/2 cup
Brown sugar, dark
1
Chocolate sprinkles
1/4 cup
Cocoa powder
1 cup
Confectioners sugar
1/2 tsp
Salt
4 oz
Semi-sweet chocolate
1 tsp
Vanilla extract
3 tbsp
Butter
2 tbsp
Butter, unsalted
1 tbsp
Milk
3/4 cup
Sour cream
2 tbsp
Whole milk