Blueberry Muffins
["1/2 c. butter", "4 eggs", "1 tsp. salt", "2 c. sugar", "2 c. large blueberries or 3 c. small", "4 c. flour", "4 tsp. baking powder", "2 tsp. vanilla", "1 c. milk"]
["Beat butter, eggs, salt and sugar.", "Sift dry ingredients; add to first mixture alternately with milk.", "Add vanilla, then mix in drained blueberries.", "Bake in paper lined muffin tins at 350\u00b0 for 20 to 25 minutes."]
["butter", "eggs", "salt", "sugar", "blueberries", "flour", "baking powder", "vanilla", "milk"]