Jordan Marsh Blueberry Muffins
["1/4 c. butter or margarine", "1 1/4 c. sugar", "2 eggs", "2 c. flour", "2 tsp. baking powder", "1/2 tsp. salt", "1/2 c. milk", "2 1/2 c. berries (flour all berries in lunch bag)"]
["Melt butter and mix with sugar until fluffy.", "Add rest of ingredients, except berries.", "Mix well by hand.", "Fold in berries. Fill lightly greased muffin tins to the top and sprinkle with sugar.", "Bake at 375\u00b0 for 30 minutes.", "Makes 1 dozen."]
["butter", "sugar", "eggs", "flour", "baking powder", "salt", "milk", "berries"]