Unbelievable Fudge - cooking recipe

Ingredients

1 c. butter
8 oz. Velveeta cheese
1 1/2 tsp. vanilla
2 lb. powdered sugar
1/2 c. cocoa
1/2 c. chopped walnuts or pecans (optional)

Preparation

Melt butter and cheese over low heat, stirring constantly. Take off heat; stir in vanilla.
Pour over sugar and cocoa that has been blended together.
Mix quickly.
Spread in buttered 9 x 13-inch pan.
Press in nuts.
Let set 2 hours.
Cut into squares.