INGREDIENTS
1
Egg plus 1 egg yolk, large
1 3/4 cups
dark brown sugar, packed dark
1 5/8 cups
All-purpose flour
1/4 tsp
Baking powder
1/2 tsp
Baking soda
3/4 cup
Cocoa powder, unsweetened
1/3 cup
Granulated sugar
1/2 tsp
Salt
1 tbsp
Vanilla extract
14 tbsp
Butter