for the crust:
1 cup unsalted butter
1/2 cup sugar
2 tsp vanilla
1/2 tsp salt
2 cups + 2 Tbs flour

for the curd:
2 cups sugar
6 Tbs flour
6 eggs
1 cup lemon juice

Crust:
Mix together all crust ingredients except the flour.
Then mix in the flour to make crumbs.
Press the crumb crust into the bottom of a pan and cook for ~20 minutes at 190 C til light brown.

Curd:
Mix the sugar and flour then whisk in the eggs and lemon juice.
Pour over the cooked crust and put back in the oven until the curd is set, 22-26 minutes.
Let cool before cutting.