Vitello tonnato burger with tuna and caper sauce

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Preparation info
  • Serve

    4

    • Difficulty

      Easy

Appears in
Burgers: From Barbecue Ranch Burger to Miso Salmon Burger

By Paul Gayler

Published 2014

  • About

Ingredients

  • vegetable or sunflower oil for cooking
  • 1 onion, finely chopped
  • 1 tbsp chopped fresh rosemary

Method

  1. Heat 2 tbsp of the oil in a frying pan and, when hot, add the onion and rosemary and cook for 4-5 minutes until softened. Transfer to a large bowl and allow to cool.
  2. Add both meats, the mustard, salt and pepper to taste and chill for 1 hour.
  3. Divide the meat into 4 evenly sized burgers and brush liberally with oil.
  4. Heat a thin film of oil in