Impossible Pie
["4 eggs", "1 c. sugar", "1/2 c. flour", "2 c. milk", "1 tsp. vanilla", "1/2 stick margarine, melted"]
["Put all ingredients into blender and mix well. Pour into 10-inch pie plate. Bake at 300\u00b0 for 40 minutes."]
["eggs", "sugar", "flour", "milk", "vanilla", "margarine"]