INGREDIENTS
1/2 cup
or 115g) unsalted butter
2 oz
semi-sweet baking chocolate
2
large eggs, at room temperature
3/4 cup
granulated sugar
2 tsp
vanilla extract
1/2 cup
sour cream, room temperature
1/2 cup
unsweetened cocoa powder
3/4 cup
all-purpose flour
1/2 tsp
baking soda
1 tsp
baking powder
1/4 tsp
salt