Ingredients for the burger
- 200g Minced beef or veal
 - 200g Minced pork
 - Salt
 - Pepper
 - 1 tsp Classic mustard
 - 2 Egg yolks
 - 2 tsp Flour
 - Extra virgin olive oil
 - 300g Potatoes
 
Garnish
- 200g Assorted mushrooms
 - Extra virgin olive oil
 - 1 tsp Brown sugar
 - Soy sauce
 - 8 Mini brioche or rustic-type hamburger buns
 - Butter
 - 2 Avocados
 - 1 Lime
 - Brie cheese
 - Watercress or Baby spinach
 
Method
- In a bowl, mix the mince meats with salt, pepper, mustard, egg yolks and flour. Mix well and set aside in the fridge for 10 minutes.
 - Meanwhile, prepare the caramelised mushrooms by sautéing them in a frying pan with olive oil. When golden brown, add soy sauce to taste, reduce and set aside.
 - Preheat the SteakMaster oven in burger mode, make the burgers with 50 g of meat and brush them with olive oil. Heat for the set time, turn and continue cooking.
 - Heat the halved buns in a frying pan with butter and assemble the hamburger: At the base, place mashed avocado with lime juice, watercress, the hamburger, cheese slices and finally the caramelised mushrooms. Close the burger.
 
