Cream Pie - cooking recipe

Ingredients

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

Preparation

Mix sugar, salt and egg yolks together.
Add flour and stir well.
Then, add milk, vanilla and butter.
Cook over medium heat, stirring constantly.