2 c. sugar
2 tsp. cornstarch (heaping)
1/2 c. milk
1/2 tsp. salt
2 tbsp. peanut butter (heaping)

Bring all ingredients to a boil over medium heat. Boil hard exactly 2 minutes (stirring constantly). Remove from heat. Add 1 teaspoon butter and dash of vanilla. Beat steadily until smooth. Pour into a pan; cut when cool.