BLT | dishVariation | Club_sandwich Bacon_sandwich | ingredient | Bread Bacon_sandwich | dishVariation | BLT Bacon_sandwich | country | United_Kingdom United_Kingdom | leader | Elizabeth_II
The bacon sandwich (of which bread is an ingredient) is a variation of the BLT, which itself is a variation on the club sandwich. The bacon sandwich originated in the United Kingdom, where Elizabeth II is the head of state.