Preparation:

1. Start by putting a frying pan on the heat and add a little olive oil, cook the burgers with bacon and season with salt.
2. Cut the brioche bun into two halves and heat in the oven.
3. To plate the burgers, place the brioche on the plate and place some caramelized onion, then the burger, cheddar cheese and lettuce on top.
4. Accompany the Beefburger Gourmet with bacon with sweet potato.