unbleached white flour
egg yolk, medium
goose fat to grease the tin
Sift the flour into a bowl. Pre-heat oven to 200 C
Add the eggs, egg yolk and gradually mix in the milk. Stir until all lumps are dissolved.
Let the batter rest for 30 minutes.
Meanwhile put a little goose fat into the Yorkshire muffin tin and heat in the hot oven.
Pour the batter into the hot form and bake for 25 minutes.