Recipe for a very simple and quick shrimp tart

A buffet dinner or an aperitif to prepare? Easy to prepare and adaptable to your desires, mini quiches will be your best allies
In this gourmet and refined version, they are garnished with comté, shrimp and a hint of chives but you are free to personalize them with other herbs or spices.
Ingredients:
155g flour
75g unsalted butter, chilled and diced
Olive oil
1 egg yolk
1 coarsely chopped onion
3 minced garlic
500g shrimp
Salt
Juice of ½ lemon
4 eggs
100g crème fraîche
150g grated cheese
Nutmeg
Parsley