Vanilla Fudge Recipe

4 c Sugar
2 tb Butter
1 lg Can evaporated milk
1 sm Jar marshmallow fluff
1 ts Vanilla
1 c Chopped nuts
Cook sugar, butter and evaporated milk, stirring constantly, until a medium firm ball is formed when dropped in cold water (about 25 minutes). Cool slightly. Add marshmallow fluff and vanilla. Beat until cool and creamy. Pour into a buttered 8 inch square pan. Chill until firm.