Lemon Tart with an Egg Tart Crust

Egg Tart Crust

4 eggs, beaten

1 tablespoon flour

½ cup sugar

Mix the flour and the sugar. Add the eggs. Add the milk, slowly.  

Lemon Filling

4 ½ lemons

1 ½ cup water

1 ½ cup sugar

5 tablespoon cornstarch put in boiling water. Cook and thickening

yolk of 2 eggs

piece butter

egg whites (I'm assuming this means separate the whites & yolks from 2 eggs?)

2 tablespoon meringue

This recipe for a lemon tart may help fill in the gaps in Nana's the lemon filling recipe: 

http://www.epicurious.com/recipes/food/views/lemon-tart-231349