Velveeta Fudge
["2 sticks butter", "8 oz. Velveeta cheese, chopped", "1 1/2 tsp. vanilla extract", "2 (16 oz.) pkg. confectioners sugar", "1 1/2 c. cocoa", "chopped pecans (optional)"]
["Melt butter and cheese in a saucepan over low heat, stirring constantly, then mix in vanilla.", "Pour over mixture of confectioners sugar and cocoa in bowl.", "Mix quickly until smooth."]
["butter", "Velveeta cheese", "vanilla extract", "confectioners sugar", "cocoa", "pecans"]