Blueberry Muffins
["1/2 c. butter or margarine", "1 c. sugar", "2 eggs", "1/4 c. milk", "1/2 tsp. vanilla", "2 c. flour", "2 tsp. baking powder", "1/4 tsp. salt", "1 pt. or less fresh blueberries"]
["Mix well (blueberries last) and bake in muffin tin or cups at 400\u00b0 for about 25 minutes."]
["butter", "sugar", "eggs", "milk", "vanilla", "flour", "baking powder", "salt", "fresh blueberries"]