Custard Sauce - cooking recipe

Ingredients

1/2 c. sugar
2 Tbsp. flour
1/2 tsp. salt
1 1/4 c. milk
3 egg yolks
1 tsp. vanilla

Preparation

Mix sugar, flour and salt together.
Add milk and beaten egg yolks.
Cook until thickened, stirring constantly.
Add vanilla and blend.
Cool before serving.