Lamb Burger with Garlic Mint Sauce

Method

1. Make the garlic mint sauce by mixing all ingredients together in a bowl, then set aside.
2. To prepare the patties, add the red onion, rosemary, crushed garlic and olive oil together in a pan, and cook over a low heat, stirring frequently until the onions are soft, fragrant and caramelised – approximately 10 minutes – then set aside to cool.
3. Add the lamb mince, breadcrumbs, egg and paprika in to a bowl with the cooled red onion and season well with salt and pepper. Mix until well combined, then drop the crumbled feta in and fold through carefully so the feta is spread throughout in small chunks, but not mashed up. Shape in to 6 equally sized patties.
4. Heat skillet or BBQ grill to medium high heat. Place patties on grill and cook for 3-4 minutes. Flip patties and continue cooking until cooked through (71°C).
5. While the patties are cooking, toast your buns under a grill until lightly golden brown, then set aside.
6. Once the patties are cooked it is time to layer up your burgers. To construct each burger:
   1. Spread the bottom bun with a generous layer of garlic mint sauce
   2. Add lettuce
   3. Add sliced beetroot
   4. Add a lamb pattie
   5. Add red onion slices
   6. Add another portion of garlic mint sauce
   7. Add top of bun