In a medium bowl, mix lamb, mint, cumin, and cinnamon. Form into 4 (4 ounce) patties (they should be about ½ inch thick).
Preheat a grill or grill pan to medium high heat. Brush patties on both sides with oil and season generously with kosher salt and black pepper. Cook until golden brown and lightly charred, 5 minutes per side for medium rare.
Remove to a cooling rack to rest for 4-5 minutes. Serve immediately on buns with tzatziki, pickled onions and cucumbers, or desired toppings.
Notes
Storage: Store any leftovers in an airtight container. They will last about 3 days in the fridge.Freezing Instructions:Freeze uncooked patties on a baking sheet, then place them all together in a ziplock bag. Thaw in the fridge overnight before cooking*Please note nutrition label is only for the lamb burger and does not include the buns, sauce, or toppings.