Hazırlanışı
1Combine 250g flour, 125g butter, 50g cold water, and 4g salt to form a smooth dough, then chill for 30 minutes.
2Roll out the dough and press it into a tart pan, then blind bake at 180°C for 15 minutes.
3Sweat 600g sliced leeks, 50g shallot, and 10g garlic in 20g butter until soft without browning.