INGREDIENTS
1 1/2 cups
semisweet chocolate chips, divided
1 cup
unsalted butter, softened
1 1/2 cups
granulated sugar
2
large eggs
1/2 cup
milk
1 tsp
vanilla extract
1 tsp
salt
1 tsp
baking soda
1 tsp
baking powder
1/3 cup
unsweetened cocoa powder
2 cups
all-purpose flour
1/2 cup
sour cream
4 oz
bittersweet chocolate, chopped
salt
1/2 cup
heavy cream