Big Max burger recipe

Ingredients

• 150 g minced (ground) beef
• 1 tbsp olive oil
• 1 sesame seed burger bun
• 0.2 onion, very finely chopped
• 0.2 head iceberg lettuce, finely shredded
• 2 cheese slices (ideally American burger cheese)
• 1 large dill pickle, thinly sliced
• 1 pinch each salt and freshly ground black pepper