Homemade lamb patties seasoned with cumin and coriander are layered with feta cheese, spinach, and tzatziki in these grilled lamb sliders.
Preheat an outdoor grill to medium-high heat and lightly oil the grate.
Mix garlic cumin coriander allspice salt and pepper together in a bowl; add lamb and mix well.
Form mixture into 2-ounce patties.
Grill patties on the preheated grill until cooked through 2 to 3 minutes per side.
An instant-read thermometer inserted into the center should read at least 160 degrees F (70 degrees C).
Place rolls on the grill and heat until toasted 1 to 2 minutes.
Layer spinach tzatziki sauce lamb patty red onion and feta cheese in each roll creating a slider.