1/3 c. sugar
4 tbsp. flour
1/8 tsp. salt
3 egg yolks
2 c. milk
1/2 c. peanut butter
1/2 tsp. vanilla

In top of a double boiler, mix sugar, salt and flour. Stir in milk, egg yolks. Cook until slightly thickened. Stir in peanut butter and cook until thick. Add vanilla. Cool, pour into baked pie crust. Add meringue.