Grate onion and garlic directly over bowl with ground lamb.
Form into 4 Burgers, make an indentation in the center of one side.
Place burgers with the indented side down.
Grill burgers or cook in a grill pan with a bit of olive oil over high heat until nicely browned.
Flip and top with cheese.
We continue to cook until internal temperature reaches 140 degrees F. (Rare). USDA recommends 160 degrees, these will be well done.
Let burgers rest for 5 minutes.
Top with desired toppings and Lemon, Garlic and Mint Aioli.
For Aioli
Mince garlic.
On a cutting board smash garlic and salt together with the side of a chef's knife to form a paste.
Garlic should be well pasted.
Place garlic paste, eggs and lemon juice in a food processor container.
Turn food processor on and stream in olive oil in a very slow stream until the mixture emulsifies and becomes thick. About the consistency of mayonnaise.
Add chopped mint and pepper
If it becomes too thick you can add more lemon juice or a few drops of water to thin.
Video
Notes
Best when eaten fresh.It is best not to cook lamb over medium rare. 120-125°F/49-50°CDo not make extras.