(makes 6)

Ingredients

• Olive oil
• Small loaf of walnut or wholemeal bread in 1 cm cubes
• 3 Nashi
• 3 lemons
• 200g Gruyere cheese
• 1 Tbsp Dijon mustard
• 2 shallots finely chopped
• Sea salt and freshly ground pepper
• ½ cup walnut oil
• ½ cup walnuts roughly chopped (optional)
• Mescalin or fancy lettuce leaves.