1 medium-sized onion, finely chopped
1/2 kg of ground beef
1 egg
1 tablespoon of mustard
to taste with salt and black pepper
2 tablespoons of oil
4 hamburger buns or sesame seed buns
4 lettuce leaves
4 slices of cheddar cheese
1 medium-sized onion, finely chopped
1/2 kg of ground beef
1 egg
1 tablespoon of mustard
to taste with salt and black pepper
2 tablespoons of oil
4 hamburger buns or sesame seed buns
4 lettuce leaves
4 slices of cheddar cheese
Mix the onion, ground beef, egg, and mustard in a bowl
Taste with salt and black pepper as desired
Shape four hamburger patties
Baste with oil and grill on a pan or fry in hot oil until both sides are cooked through
Cut the burgers in half and serve immediately
Place a lettuce leaf on the bottom of each bun, then add the still-warm burger patty, followed by a slice of cheese
Top with the other half of the bun.