Velveeta Fudge
["1/2 lb. (2 sticks) butter", "1/2 lb. Velveeta cheese", "1/2 c. cocoa", "2 lb. powdered sugar", "1 tsp. vanilla", "1 c. chopped nuts"]
["Melt butter and cheese together over low heat.", "Sift cocoa and powdered sugar; stir into cheese mixture.", "Stir in vanilla and nuts.", "Pour into a buttered 9 x 13-inch baking dish and cut into squares when cool.", "Store in refrigerator."]
["butter", "Velveeta cheese", "cocoa", "powdered sugar", "vanilla", "nuts"]