INGREDIENTS
2 1/4 cups
all-purpose flour
1/2 cup
unsweetened cocoa powder
2 tsp
cream of tartar
1 tsp
baking soda
1/2 tsp
coarse salt
1 cup
unsalted butter, room temperature
1 3/4 cups
sugar
2
large eggs
1 tsp
vanilla
2 tsp
cinnamon
1/2 tsp
Chipotle chili powder