Mary Tom'S Chocolate Pie
["1 sq. unsweetened chocolate", "1 stick margarine", "2 eggs", "1 c. sugar", "1 tsp. vanilla", "1 (9-inch) pie shell"]
["Melt chocolate and margarine and set aside.", "Beat together eggs, sugar and vanilla.", "Add to first mixture and pour into pie shell.", "Bake 30 minutes at 350\u00b0."]
["unsweetened chocolate", "margarine", "eggs", "sugar", "vanilla", "pie shell"]