Ingredients

• 4 kohlrabi
  
• 1 onion
  
• 300 grams oyster mushrooms
  
• 4 medum potatoes
  
• 250 milliliters whole milk
  
• 3 eggs
  
• ¹/₂ teaspoon vegeta (seasoning), natural without glutamate
  
• 1 pinch nutmeg
  
• 1 pinch black pepper
  
• 1 pinch salt
  
• 100 milliliters olive oil