From the Pantry Butler kitchen

Kartoffel-Galette mit karamellisierten Zwiebeln und Gruyère

6 servings · 30 min prep · 60 min cook · Chef Tom Walton

Kartoffel-Galette mit karamellisierten Zwiebeln und Gruyère

Ingredients

  • 2 brown onions, finely sliced
  • 2 tbsp olive oil
  • 2 large Desiree potatoes, thinly sliced
  • 3 tbsp unsalted butter, melted
  • 2 tbsp chopped thyme
  • ½ cup cheddar, grated
  • 1/3 cup parmesan, grated
  • ½ cup mozzarella, grated
  • Salt, pepper
  • 1 30cm square shortcrust pastry, slightly frozen
  • 1 egg
  • 1 red onion, finely sliced
  • Large handful parsley leaves, picked
  • Splash fresh lemon juice

How Chef Tom Walton makes it

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