Place the flour and butter at room temperature in small pieces in a bowl, add a pinch of salt and 1 coffee cup of cold water. Knead to obtain a smooth and compact pastry and divided into 4 parts. Leave to rest in the fridge for 10' and roll out into 4 discs. Place the sugar on the bottom of 4 pie dishes and place in the oven at 200° until it caramelises and turns golden in colour, taking care when you handle the dishes (the caramel is extremely hot), which you should place on an oven tray to tilt them better. Place the drained apricots in the moulds and cover them with a disc of pastry. Bake in the oven at 200° for 10'.