Lumina lamb neck fillets — boneless neck from New Zealand's Lumina programme, where the lambs are raised on pastures of chicory, plantain and clover rather than standard ryegrass. The herb-rich diet changes the flavour of the meat — it is cleaner, sweeter and more delicate than conventional lamb, with less of the fatty, muttony character that some people find off-putting. Lumina is a premium programme run by Alliance Group, a farmer-owned cooperative in New Zealand, and it produces some of the most consistent, well-finished lamb available.

Neck fillet is a boneless cut taken from the neck — a hardworking part with a lot of connective tissue and intramuscular fat. It is not a quick-cook cut. It needs slow, gentle heat — braising, stewing, slow-roasting — and when it gets that, the connective tissue breaks down into gelatine, the fat renders through the meat, and the result is rich, yielding, deeply flavoured and silky in texture. It is one of the most rewarding cuts for slow cooking and one of the most underrated.

This is a 1kg pack of 6 fillets, frozen.

Origin: New Zealand (Lumina programme, Alliance Group)

Ingredients: Lamb neck fillet.

Storage: Frozen. Defrost in the fridge overnight before cooking.

Net: 1kg (6 fillets)

Allergens: None