EGG PIE

Ingredients: CRUST 1 1/2 cup all purpose flour 1/2 tsp salt 2 tbsp sugar 1/2 tsp Vanilla 1/2 cup ghee 3 tbsp cold water 1 eggyolk FILLING: 1 3/4 cup evaporated milk (410 g) 4 eggs 1 pc eggwhite 1 tsp vanilla 3/4 cup sugar