Chocolate Peanut Butter Fudge
["3 sticks margarine", "2 1/2 Tbsp. cocoa", "1 tsp. vanilla", "10 or 12 oz. jar peanut butter", "2 lb. confectioners sugar"]
["Melt together margarine, cocoa and vanilla.", "Add peanut butter (mix well and remove from heat).", "Add confectioners sugar (will get very stiff; may need to use hands to mix).", "Spread onto cookie sheet or shallow baking pan, cover with wax paper and use rolling pin to smooth.", "Chill at least 2 hours before cutting."]
["margarine", "cocoa", "vanilla", "peanut butter", "confectioners sugar"]