Carpaccio Boeuf ou Thon (Beef or tuna carpaccio) Serves: 4 Ingredients 3 tbsp extra virgin rapeseed oil 2cm fresh ginger, sliced and unpeeled ½ tsp coriander seeds, lightly crushed 500g beef or tuna fillet in 1 piece 1 tbsp fresh coriander leaves, chopped 3 tbsp wholegrain mustard 3 tbsp extra virgin olive oil 2 unwaxed