Juicy Burger with "Bulgarian Sense" Spicy Ketchup

A classic homemade burger with character. Spicy ketchup steps in for the regular kind and instantly takes the flavour up several notches.

Method:

1. Season the minced meat with salt and black pepper and shape into 4 patties.
2. Cook them in a hot pan or on the grill for 3 to 4 minutes per side.
3. In the final minute, place a slice of kashkaval (yellow cheese) on each patty so it melts.
4. Lightly toast the cut sides of the buns.
5. Spread the spicy ketchup over the bottom half of the bun.
6. Layer on the lettuce, patty, tomato and onion.
7. Add a little more ketchup on top and close the burger.