BLT:DISH_VARIATION:Club sandwich####Bacon sandwich:INGREDIENT:Bread####Bacon sandwich:DISH_VARIATION:BLT####Bacon sandwich:COUNTRY:United Kingdom####United Kingdom:LEADER_NAME: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.