INGREDIENTS
2 oz
bittersweet chocolate (, chopped)
3 tbsp
unsalted butter
3/4 cup
granulated sugar
1/3 cup
unsweetened cocoa powder
2 cups
all-purpose flour
1 tbsp
baking powder
1/4 tsp
baking soda
1/2 tsp
salt
1 1/4 cups
buttermilk
3 tbsp
vegetable oil
1
large egg
1
large egg yolk
1 1/2 tsp
vanilla extract
1/2 cup
chocolate chips ((I used 1/4 cup milk chocolate and 1/4 cup semi-sweet))