INGREDIENTS
1
box Devil's Food Cake mix
3
eggs
1/2 cup
melted butter, slightly cooled
1 cup
milk
1/2 cup
sour cream or plain yogurt
2 tsp
vanilla extract
1 cup
mini chocolate chips
1 1/2 cups
butter, softened
2 tsp
vanilla extract
1/3 cup
flour
1/4 cup
brown sugar
1 pinch
salt (more if needed)
2 tbsp
milk
2 cups
powdered sugar