Kraft Fantasy Fudge

3 cups sugar

3/4 cup margarine

1 can (5 oz.) evaporated milk

1 pkg. (12 oz.) semisweet chocolate pieces

1 jar (7 oz.) marshmallow creme

1 cup chopped nuts

1 tsp. vanilla

Combine sugar, margarine and milk in heavy 2 to 3-quart saucepan. Bring to a full rolling boil, stirring constantly. Continue boiling 5 minutes over medium heat or until candy thermometer reaches 234° F., stirring constantly to prevent scorching. Remove from heat.

Stir in chocolate pieces until melted. Add marshmallow creme, nuts and vanilla. Beat until well blended. Pour into a greased 13-by-9-inch pan.

Cool at room temperature. Cut into squares.