In a frying pan, heat two tablespoons of olive oil and when hot, cook the beef burger over medium-high heat for three minutes on each side.
While the hamburger is cooking, toast the crystalline panburger and brush it with a little butter.
Place the hamburger on the toasted bread, add some rocket leaves, two slices of goat’s cheese and a generous amount of onion confit.
Now enjoy your gourmet burger!