Fudge Pie
["1 stick margarine, melted", "1/4 c. flour", "1/4 c. cocoa", "1 c. sugar", "1/2 tsp. vanilla", "2 eggs", "Cool Whip"]
["Mix and pour into unbaked pie shell.", "Bake at 350\u00b0 for 25 to 30 minutes.", "Makes 1 pie.", "Top with Cool Whip, if desired."]
["margarine", "flour", "cocoa", "sugar", "vanilla", "eggs"]