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Potato Waffle Cheeseburger with Caramelized Onions and Mushrooms
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Potato Waffle Cheeseburger with Caramelized Onions and Mushrooms

50 minServes 4Nutri-Score D€€
from @eatcookwiththesisters2 imports0 cooked
Adapt this recipe

what you need

Ingredients

4 people
  • potatoes (boiled and mashed)Produce3 pieces
  • flourGrains30 g
  • eggDairy1 piece
  • cheese (grated)Dairy60 g
  • spicesSpices5 g
  • milk (if needed)Dairy30 ml
  • oil (for greasing)Pantry15 ml
  • onions (sliced)Produce2 pieces
  • butterDairy15 g
  • sugarPantry15 g
  • mushrooms (sliced)Produce250 g
  • beef pattiesMeat4 pieces
  • saltSpices5 g
  • pepperSpices3 g
  • cheddar cheese (sliced)Dairy4 pieces
  • mayonnaisePantry60 g
  • ketchupPantry30 g
  • mustardPantry15 g
  • pickles (chopped)Produce40 g
  • lettuce (leaves)Produce4 pieces
  • tomato (sliced)Produce1 piece

per serving

Nutrition

505kcal

Carbs
33 g
Proteins
26 g
Fat
30 g
Adapt tools

what you’ll use

Tools

  • waffle maker
  • Mixing bowl
  • Frying pan
  • Grill

step by step

Method

  1. Make the potato waffle batter

    • Combine the mashed boiled potatoes with the egg, flour, spices and cheese in a large bowl.
    • If the mixture feels too thick, add a splash of milk to loosen it up.
    Step 1

  2. Cook the potato waffles

    • Preheat the waffle maker and lightly grease it with oil.
    • Spoon some of the potato mixture onto the waffle maker, spreading it evenly.
    • Close the lid and cook until the waffles turn golden brown and crispy.
    • Carefully remove them once done.
    Step 2

  3. Caramelize the onions and mushrooms

    • Sauté the onions in a large pan with butter, salt and sugar until softened.
    • Add the mushrooms and cook until caramelized.
    Step 3

  4. Cook the cheese patties

    • Season the beef patties with salt, pepper and your favorite spices.
    • Grill them until juicy and cooked to your liking.
    • Add a slice of cheddar cheese on each patty.
    Step 4

  5. Make the special sauce

    • Mix the mayonnaise, ketchup, mustard, pickles, salt and pepper.
    Step 5

  6. Assemble the burger

    • Stack the sauce on the bottom waffle.
    • Place the lettuce and tomato slice.
    • Add the cheesy patty on top with the caramelized onions and mushrooms.
    • Drizzle with special sauce and crown it with another waffle.
    Step 6
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