Pork belly substitutes

Lamb breast is structurally the lamb equivalent of pork belly — alternating fat and lean layers that reward slow roasting or braising.

Both come from the belly/underside of the pig and share rich fat content and flavour, but belly is boneless while spare ribs are bone-in from the same general area.

Same anatomical primal — lard fumé is the cured-and-cold-smoked version of the fresh pork belly. The smoke and cure transform texture and flavour fundamentally.

Same anatomical primal — Bauchspeck is the cured-and-cold-smoked German version of fresh pork belly.

Same anatomical cut — pancetta is the salt-cured form of fresh pork belly. American bacon is the smoked-and-cured equivalent.

Adjacent primal — lardo is from the back fat (along the loin), pork belly is from the underside. Both are pork-fat cuts but anatomically distinct.

Anatomically adjacent — the streaky/fatty edge of a back-bacon rasher is from the pork belly (where US streaky bacon comes from). British back bacon combines both loin and belly in one rasher.