1/2 c. butter or Crisco
1 tsp. cinnamon
1 1/4 c. sugar
2 eggs
1/2 c. milk
1 tsp. baking powder
1/2 tsp. salt
2 c. blueberries
2 c. flour

Mix baking powder with milk. Stir thoroughly. Then add this to the rest of the ingredients. Bake at 375 degrees for 30 minutes in greased muffin tin. Sprinkle sugar on top of muffins before baking.