INGREDIENTS
4
Eggs, large
1 tsp
Baking powder
1 cup
Cane sugar, natural
1/2 lb
Dark chocolate
1/4 cup
Dutch processed cocoa, unsweetened powder
1 tsp
Kosher salt
1 cup
Rye flour
2 tsp
Vanilla extract
1 cup
Hazelnuts, toasted and skinned
1/4 cup
Coffee, strong
1/2 lb
Butter, unsalted