Here's the recipe you were looking for:
2 1/2 C Sugar
3/4 C margarine
2/3 C (5 1/3 oz can) evaporated milk
1/2 tsp Salt
1 1/2 C creamy Peanut Butter
1 jar (7oz) marshmallow cream
1 tsp vanilla
1 1/2 C M&M's, plain or Peanut candies

combine sugar, margarine. Evap Milk and salt in heavy 3qt saucepan; bring to full rolling boil over high heat, stirring constantly. Continue boiling over medium heat 5 minutes, stirring constantly. Remove from heat; stir in peanut butter until melted. Add marshmallow cream and vanilla; beat until well blended. Fold in candies; immediately spread into greased 13 x 9 baking pan. Cool at room temperature; cut into squares.