Jordan Marsh Blueberry Muffins
["1/2 c. butter", "1 c. sugar", "2 eggs", "1 tsp. vanilla", "2 c. sifted flour", "2 c. blueberries", "1/2 c. milk", "2 tsp. baking powder"]
["Cream butter and sugar; add eggs one at a time.", "Blend well. Add dry ingredients alternately with milk.", "Fill muffin cups 1/2 to 3/4 full.", "Sprinkle tops of muffins with sugar before baking. Bake at 350\u00b0 for 20 to 30 minutes."]
["butter", "sugar", "eggs", "vanilla", "flour", "blueberries", "milk", "baking powder"]