Martha'S Fudge

Directions

1. 1
   Combine sugar, margarine and milk in a heavy 2 1/2-quart saucepan.
2. 2
   Bring to full rolling boil.
3. 3
   Stir constantly.
4. 4
   Continue boiling for 5 minutes over medium heat.
5. 5
   Continue stirring constantly.
6. 6
   Remove from heat.
7. 7
   Stir in chocolate pieces until melted.
8. 8
   Add marshmallow cream, nuts and vanilla.
9. 9
   Beat until well blended.
10. 10
    Pour into a greased 13 x 9-inch pan. Cool at room temperature and cut into squares.