Lemon Pie
["1/2 c. flour", "1 1/4 c. sugar", "1 c. boiling water", "1/3 c. milk", "1/2 tsp. butter", "3 egg yolks and 1 beaten egg", "2 lemons and grated rind of 1 lemon"]
["Mix boiling water and flour.", "Cook for 1 minute; add milk and egg yolks.", "Cook until thick; add lemon juice and butter.", "Cook a little longer.", "Makes 1 pie."]
["flour", "sugar", "boiling water", "milk", "butter", "egg yolks", "lemons"]