Blueberry Muffin

Spray-oil coat muffin pan
Oven 400 for 20 minutes.

1   3/4 cup flour
1/2 cup sugar
2 tsp. baking powder

3/4 cup milk
1/4 cup vegetable oil
1 beaten egg

3/4 cup blueberries (fresh or frozen)
2 tsp. grated lemon rind

Topping:
1/3 cup melted butter
1 tsp. vanilla
1/3 sugar with 1/2 tsp. cinnamon

Blend first three ingredients together in a bowl.
Add the second three ingredients all at once, stirring just until it is moistened.
Gently fold in blueberries and lemon rind. Bake for 20 minutes at 400 degrees.
When they are slightly cooled dip each muffin top into butter/vanilla mixture, then into the sugar and cinnamon mixture.
Serve hot.