Grandma'S Boiled Custard - cooking recipe

Ingredients

2 c. milk
2 egg yolks
3/4 c. sugar
1/2 tsp. vanilla
2 egg whites
2 Tbsp. sugar
1/4 tsp. cream of tartar

Preparation

Mix first 3 ingredients and cook over low heat, stirring constantly until thick.
Add vanilla.
Beat egg whites, sugar and cream of tartar until peaks.
Pour glasses 3/4 full of custard. Top with egg whites.
Don't double this recipe.
It won't work.