Fantasy Fudge

3 cups sugar

3/4 cup margarine

2/3 cup evaporated milk

12 oz.(2 cups) semisweet chocolate chips

1 7oz. Jar marshmallow creme

1 tsp vanilla extract

1 cup chopped nuts

Place sugar, margarine, and milk in a heavy saucepan. Heat on medium, stirring constantly, until mixture comes to a rolling boil. Boil for 5 minutes, stirring constantly. Remove from heat, stir in chocolate chips until melted; stir in marshmallow creme until smooth. Add vanilla extract and nuts, blend well. Pour into a greased 9x13 pan (9 inch pan for thicker fudge); smooth evenly. Cool at room temperature and store covered.