Beef Carpaccio with Onion and Salad - Great British Chefs

Ingredients

• 400g of beef fillet, all fat and sinew removed
• sea salt
• pepper
• olive oil
• 15g of thyme leaves, fresh
• 4 sprigs of flat-leaf parsley
• 4 sprigs of tarragon
• 2 red onions, peeled, halved and sliced thinly
• 4 tbsp of red wine vinegar
• 4 tbsp of sugar
• 100g of green beans
• 1 bunch of watercress, any large stalks removed
• extra virgin olive oil
• 1 lemon, juiced