1 stick butter
1 tbsp. Crisco oil
1 egg, beaten
1/2 c. blueberries & juice
1/2 c. buttermilk
2 1/2 c. flour
1 c. sugar
1 tbsp. baking powder
1/2 tsp. baking soda
1/2 tsp. salt
1 tbsp. Butavan flavoring

Butavan is bought at a special food supply house.

Mix butter, oil, egg and buttermilk. Add dry ingredients. Add Butavan and blueberries and juice. You may drain the berries left after measuring 1/2 cup and dump just extra berries in dough. Bake 15 minutes at 400 degrees in mini muffin pans sprayed with Pam.