INGREDIENTS
1
Egg, large
1
Egg yolk, large
1 cup
All-purpose flour
1/2 tsp
Baking powder
1/2 tsp
Baking soda
1/2 cup
Cocoa powder, unsweetened Dutch-process
2
lbs Milk chocolate
3/4 tsp
Peppermint extract, pure
1/2 tsp
Salt
3/4 cup
Sugar
5 tbsp
Butter, unsalted