Calf's Liver, Bacon, Mashed Potato and Onion Recipe

Ingredients

• 500g of calf's livers
• 4 bacon rashers, thinly sliced
• butter
• sage leaves
• 1kg beef trimmings, diced
• 500g of rib of beef bones
• 100g of button mushrooms, sliced
• 1 carrot, sliced
• 1 leek, sliced
• 1 celery stick, sliced
• 1 onion, sliced
• 1 plum tomato, halved
• 50g of pancetta, whole
• 2 black peppercorns
• 1 star anise
• 100ml of brandy
• 200ml of port
• 200ml of Madeira
• 500ml of red wine
• 1l chicken stock
• 1l veal stock
• thyme
• bay leaf
• 1/2 lemon, juiced
• 1/2 bunch of parsley
• 500g of potatoes, peeled
• salt
• milk
• 100g of butter
• 500g of onion, thinly sliced
• 300g of curly kale
• 50g of butter