My summery vitello tonnato • Leeks and High Heels

Ingredients

• 500 gr veal roast
• 500 ml chicken or veal stock
• 50 ml white wine
• fresh herbs : thyme and baie leave
• 1 red onion, chopped in 4 large pieces
• 200 gr canned tuna
• 5 anchovy fillets
• 5 large capers and a few as garnish
• 1/2 lemon, juiced
• 1 tablespoon olive oil
• 50 gr mayonnaise, homemade or shop bought
• salt and pepper