Ingredients

The following ingredients have 4 Servings
  • 1 puff pastry sheet (14 oz - 400g)
  • 2 medium onions (,sliced)
  • 1 tbsp (14g) butter
  • 1 tbsp (14g) olive oil
  • 1 tsp (5g) sugar
  • salt
  • 1 pound (500g) mushrooms (,sliced)
  • 2-3 cloves garlic
  • fresh thyme
  • 1 tbsp (15ml) soy sauce
  • Salt and freshly ground black pepper
  • 1 cup (100g) cheddar or gruyere cheese (,grated)
  • 1 egg (, beaten)
  • Parmesan cheese (,grated)

Instruction