Basque burger with a delicately sweet, regional flavor
For 6 burgers
Preparation: 50 minutes
Cooking time: +/- 20 minutes
Difficulty level: **
For the beetroot/raspberry ketchup
- 10 g butter
- 120 g frozen raspberries
- 1 small cooked beetroot
- 60 g cane sugar
- 10 cl raspberry vinegar
- 1 tsp paprika spice
- 1 bay leaf
- 1 pinch of chilli spice (e.g. Piment d'Espelette)
For the pepper compote
- 1 red pepper
- 20 g cane sugar
- 1 shallot
For the burger construction
- 200 g cheese (semi-hard cheese made from sheep's milk, e.g. Ossau Iraty)
- 6 homemade hamburger buns
- 6 fresh minced steaks
- Some basil leaves
- 1 small jar of pickled tomatoes
- Some young spinach leaves
For the beetroot/raspberry ketchup
- Prepare the ketchup the day before. Melt the butter in a small saucepan, add the frozen raspberries, diced beetroot, and brown sugar, and sauté for 2 to 3 minutes.
- Then add the raspberry vinegar, paprika spice, bay leaf and chili spice and cook for 15 minutes, stirring regularly, until compote.
- Blend everything together using an immersion blender and then pass it through a sieve to remove the raspberry seeds. Let it cool.
For the pepper compote
- Cut the peppers and shallots into small cubes.
- Sauté the shallot in a little olive oil on the plancha grill, add the diced peppers and brown sugar, and simmer over low heat for about 15 minutes.
For the burger construction
- Slice the cheese into thin slices using a slicer.
- Halve the hamburger buns and toast them well on the plancha grill for a few minutes.
- Melt some butter and fry the minced steaks and season as desired.
- When assembling the burgers, start with the baby spinach and then the minced steak. Then add the pickled tomatoes, basil, and cheese slices.