INGREDIENTS
1 1/2 cups
all-purpose flour
3 tbsp
sugar
1/2 cup
cocoa powder
1 tsp
baking powder
1 tsp
salt
1/2 tsp
baking soda
3
large eggs, beaten
4 tbsp
butter, melted and slightly cooled
1 tsp
vanilla extract
2 cups
buttermilk, at room temperature
3/4 cup
mini chocolate chips
Nonstick cooking spray