Blueberry Muffins - cooking recipe

Ingredients

2 1/2 c. blueberries (fresh or frozen)
1/2 c. butter
1 c. sugar
2 c. flour
2 tsp. baking powder
1/2 tsp. salt
1/2 c. milk
2 eggs
1 tsp. vanilla
2 Tbsp. sugar (for topping)

Preparation

You will need 2 regular size muffin pans.