1/3 c. sugar
1/8 tsp. salt
2 egg yolks, slightly beaten
2 tsp. vanilla
1 (9 oz.) Cool Whip
2 tbsp. cornstarch
2 c. milk
2 tbsp. butter
1 c. small marshmallows

Mix sugar, cornstarch and salt together. Add milk and egg yolks and cook. Add butter, vanilla and marshmallows and beat until marshmallows are dissolved. Add this to Cool Whip.