Lamb Burgers with Balsamic Sautéed Mushrooms & Onions | The Gift Of Oil
Lamb Burgers with Balsamic Sautéed Mushrooms & Onions featured image

Lamb Burgers with Balsamic Sautéed Mushrooms & Onions

Ready In 56 minutes

Serves 4

Lamb Burgers with Balsamic Sautéed Mushrooms & Onions featured image


  • 4 tsp Mint Olive Oil, divided
  • 2 large red onions,  thinly sliced
  • 2 tsp chopped fresh thyme
  • 2 tbsp Caramelised Onion Balsamic
  • 1/2 tsp salt, divided
  • 250g pack of mushrooms, sliced
  • 500 minced lamb
  • 4 oz of light mayonnaise
  • 2 0z blue cheese, crumbled
  • 1 garlic clove, minced
  • 4 hamburger buns


  • Heat a large nonstick skillet over medium-low heat. Add onions & 2 teaspoons Mint Olive Oil to pan; swirl to coat cook 17 minutes or until golden and very tender, stirring occasionally. Increase the heat to medium-high;add  Caramelised Onion Balsamic, and 1/4 teaspoon salt. Cook for 6 minutes or until the liquid almost evaporates, stirring occasionally. Remove onion mixture from pan.
  • Wipe pan clean with paper towels. Heat pan over medium-high heat. Add the remaining 3 teaspoons Mint Olive Oilto pan; swirl to coat. Add mushrooms and 1/4 teaspoon salt; sauté for 8 minutes or until mushrooms brown and liquid mostly evaporates.
  • Preheat grill to medium-high heat.
  • Coarsely chop 1 cup onion mixture, and stir chopped onion mixture into minced lamb. Divide the lamb mixture into 6 equal portions, gently shaping each into a 1-inch-thick patty. Press a nickel-sized indentation in centre of each patty. Sprinkle the patties with remaining 1/4 teaspoon salt. Place patties on a grill rack coated with cooking spray, and grill for 4 minutes on each side or until done.
  • Combine mayonnaise, blue cheese, and garlic in a bowl, and mash well with a fork. Spread the top halves of buns evenly with mayonnaise mixture top each bottom half of bun with 1 patty, about 2 tablespoons remaining onion mixture, about 1/4 cup mushrooms, and top half of bun.


Caramelised Onion Infused Balsamic

From £8.85

Garden Mint Infused Olive Oil

From £8.85

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