Zoe Torinesi’s cheeseburger with wafer-thin Emmentaler AOP slices - Emmentaler AOP Switzerland

Ingredients

• 200 g brown mushrooms, roughly chopped
• 120 g red onions, roughly chopped
• 5 garlic cloves, whole, slightly crushed
• 2 tbsp olive oil
• ¾ tsp salt
• A good amount of freshly ground black pepper
• 100 g reduced-fat quark
• 1 tbsp rapeseed or sunflower oil
• 450 g organic minced beef
• 25 g breadcrumbs
• 1 tsp salt
• Neutral oil for frying (e.g. sunflower oil)
• 1–2 packs of Emmentaler AOP “wafer-thin slices”
• 1 large tomato, sliced
• Fresh lettuce leaves
• 4 burger buns – if you want to make them yourself, a recipe for them can be found here