Brownie Pie
["1 c. margarine", "1 c. sugar", "2 eggs", "1 sq. Baker's chocolate, melted", "1/2 c. all-purpose flour, sifted", "1 tsp. vanilla extract"]
["Preheat oven to 325\u00b0.", "Cream margarine and sugar.", "Beat in eggs.", "Add chocolate, flour and vanilla.", "Pour into greased 9-inch pie pan.", "Bake for 25 minutes."]
["margarine", "sugar", "eggs", "chocolate", "all-purpose flour", "vanilla extract"]