Spiced Lamb Burger with Tzatziki and Caramelized Onions

Method

1. In a bowl, mix ground lamb with red onion, cinnamon, cumin, smoked paprika, salt, and pepper.
2. Divide the mixture into four equal portions and shape into patties.
3. Preheat a grill or skillet over medium-high heat. Cook patties for 4-5 minutes per side until browned and cooked through.
4. While the patties cook, prepare the tzatziki by mixing yogurt, grated cucumber, lemon juice, garlic, and a pinch of salt.
5. Caramelize the remaining red onion by sautéing in a pan with a bit of oil until golden brown.
6. Toast the hamburger buns. Assemble each burger with a patty, lettuce, tomato, caramelized onion, goat cheese, and a dollop of tzatziki.
7. Check that the ground meat reaches 71°C (160°F) throughout before serving.