Salted shortbread

Recipe appetizers for 4 people based on Butter.

Preparation:

Preparation: Sift the flour by collecting it on the work surface. Arrange it in a fountain and place the butter, egg yolk and salt in the centre. Mix well with a spatula, add the water and work the dough with your hands until it forms a smooth ball. Work quickly so that the butter does not melt. Gather the dough into a ball, wrap it in cling film and let it cool for about 30 minutes, then use the dough prepared as required in each recipe.