Best Ever Fudge
["1 lb. butter", "1 lb. Velveeta cheese", "1 c. cocoa", "4 lb. powdered sugar", "1 tsp. vanilla", "nuts"]
["Melt butter with the cheese.", "Sift together cocoa and powdered sugar and add to cheese mixture, then add vanilla and nuts to taste.", "Spread in a 9 x 13-inch pan.", "Cool and slice.", "Very creamy."]
["butter", "Velveeta cheese", "cocoa", "powdered sugar", "vanilla", "nuts"]