INGREDIENTS
1 cup
white sugar
1 cup
brown sugar
12 tbsp
butter
4
eggs
2 tsp
vanilla
1 1/2 cups
cocoa powder
1 cup
flour
1/4 tsp
salt
1/2 tsp
baking soda
1 1/2 cups
bittersweet chocolate chips
1/2 cup
butter
1/3 cup
cocoa powder
1 tsp
vanilla
3 cups
powdered sugar
1/2 cup
milk
1 pinch
salt