Lemon Pie

Directions

1. 1
   Combine sugar and flour.
2. 2
   Add milk, water, egg yolks and margarine.
3. 3
   Mix well.
4. 4
   Cook in double boiler, stirring constantly, until mixture thickens.
5. 5
   Remove from heat.
6. 6
   Mix with electric mixer.
7. 7
   Let cool; if too thick, add milk to thin.
8. 8
   Add 1 teaspoon lemon extract or flavor to taste.
9. 9
   Mix with electric mixer; let cool completely.
10. 10
    Pour into cooled 9-inch pastry shell.