Never Fail Fudge

Directions

1. 1
   Mix together sugar and cream of tartar.
2. 2
   Add evaporated milk and vanilla.
3. 3
   Mix well.
4. 4
   Heat on medium temperature until it reaches a rolling boil, stirring constantly.
5. 5
   Boil for 6 minutes. Remove from heat and pour into bowl containing butter and chocolate chips.
6. 6
   Beat until thick.
7. 7
   Add chopped nuts and spread into a 9 X 13 pan.
8. 8
   Refrigerate.
9. 9
   Cut into bite size pieces.