2 c. sugar
2/3 c. evaporated milk
3 tbsp. white corn syrup
2 tbsp. cocoa
1 c. peanut butter
1 tsp. vanilla
1/2 c. nuts (optional)

Bring first 4 ingredients to a full boil. Boil 2 minutes. Remove from stove. Stir in 1 cup peanut butter and vanilla. Cool pan in cold water, stirring fudge often. When fudge thickens, add nuts. Pour into buttered pan or plate.