Prepare the dough: mix the flour with the salt, oil and lukewarm water and knead well (using a food processor if possible). The dough is ready!

All that remains is to roll it out into a disk or rectangle shape, depending on the size of your baking sheet.

Next, prepare the filling: mix the crème fraîche and fromage blanc in a bowl. Add pepper and grated nutmeg. The mixture should be well flavored.

Turn the oven on to 230°C.

Thinly slice the onions; you can sauté them, but if not, they'll cook in the oven.

Place the dough on a baking sheet lined with parchment paper (or on a pizza peel to place on your hot firebrick).

Using a spatula, spread the mixture over the dough, leaving a 1 cm border. Sprinkle evenly with bacon and a handful of onions.

Place in the oven when warm.