4 onions
400g bacon
4 pizza doughs
300ml fromage blanc or plain Greek yogurt
1 egg
100g grated mozzarella
Salt and pepper
Peel the onions and cut the top and bottom. Remove the cores of the onions to keep the first, thickest layers intact.
Slice the hearts of the onions and grill them with 300 g of bacon. Cut 2 large discs from each pizza dough, distribute the remaining bacon on half of them then cover them with the remaining discs. Flatten the discs with the rolling pin.
Wrap the onions in these dough discs, leaving one end open. Mix the fromage blanc, egg, salt and pepper then distribute this mixture among the onions. Spread the bacon and grilled onions on top.
Cover the onions with grated mozzarella, place them on the baking sheet covered with baking paper. Bake for 20 minutes at 180°C then enjoy.