Gourmet hamburger with rustic potatoes and special sauce

** Ingredients **

*For the hamburger:*
- 600g of ground beef (preferably a 70% mixture and 30% chest)
- salt and black pepper ground
- 4 hamburger breads (preferably brioche)
- 4 slices of cheddar or emmental cheese
- Lettuce leaves
- Tomato cut in slices
- Purple onion cut into slices

*For the rustic potato:*
- 4 large potatoes cut into thick sticks
- 3 tablespoons of olive oil
- Coarse salt
- Sprinkle paprika

*For special sauce:*
- 1/2 cup of mayonnaise
- 1 tablespoon ketchup
- 1 teaspoon of English sauce
- 1 tablespoon of finely chopped pickles
- 1/2 teaspoon of garlic powder
- 1/2 teaspoon of smoked paprika

** Preparation: **

1. ** Prepare the special sauce: **
- In a small bowl, mix all the ingredients of the sauce and beat until a homogeneous mixture.Reserve in the refrigerator.

2. ** Prepare the rustic potatoes: **
- Preheat the oven to 200 ° C.Wash the potatoes well and cut into sticks, keeping the shell.
- In a large bowl, mix the potatoes cut with olive oil, coarse salt and paprika.
- Spread the potatoes in a baking dish and bake for about 25 to 30 minutes until they are golden and crispy.

3. ** Prepare the hamburgers: **
- Season the ground beef with salt and pepper to taste.Divide into 4 equal portions and mold each in hamburger shape.
- Heat a skillet or grill over medium heat.Place the hamburgers to cook for about 4 minutes on each side or until they reach the desired point.
- In the last minutes of cooking, put a slice of cheese over each hamburger to melt.

4. ** Mount the hamburgers: **
- Cut the breads in half and toast lightly on the grill or frying pan.
- On the base of each bread, spread some of the special sauce, followed by lettuce leaves, tomatoes, purple onion and the cheese hamburger.
- Cover with the other half of the bread.

5. ** Serve: **
- Serve the hamburgers accompanied by rustic potatoes.Use the remaining special sauce as a DIP for potatoes.

With this gourmet hamburger and rustic potatoes, you will have a complete, delicious meal with a special touch of your restaurant.