4 x Harissa-spiced Lamb, Pea & Mint Pies

Ingredients: Minced lamb, chicken stock (chicken bones, chicken wings, pigs' trotters, onions, thyme, water), peas, onions, water, harissa paste (coriander seeds, cumin seeds, caraway seeds, fennel seeds, black pepper, chilli, tomato puree, olive oil, salt, garlic), plain flour, fresh mint, beef dripping, eggs, salt.