Where to buy 
Ingredients for 8-10 hamburgers:
- 3 cups (150g) dried soy pieces (can be obtained at natural food stores)
- 1 bag (25 grams) of dried champignon mushrooms
- 2 eggs
- ¼ cup of ground walnuts
- 1/3 cup spelt or whole wheat
- 2 cloves of garlic, crushed
- ¼ teaspoon nutmeg
- 1 teaspoon sweet paprika
- 2 tablespoons ketchup
- 1 tablespoon soy sauce
- 1 celery stalk, coarsely chopped
- Salt and pepper
- Oil for frying
For serving:
Rolls, mayonnaise, ketchup, tomato slices and lettuce
Method:
Soak the soy pieces in hot water for about 25 minutes, let cool until you can touch and squeeze out the water well. Soak the champignon mushrooms according to the instructions and drain. Transfer the soy and the other ingredients into a food processor and blend until the mixture is finely diced.
Heat oil in a pan. Using your hands, create tight and little patties from the mixture. Fry for 3-5 minutes on each side until brown.
For serving: cut the rolls in half and spread mayonnaise and ketchup, add the vegetables and place the hamburger on top.
Comments:
- Each egg can be replaced by 2-3 tablespoons of tahini or peanut butter.
- The eggs and flour can be replaced all together by 2/3 sweet potato purée.
Enjoy!
