SandwichesLondon, London
Sandwich Pioneers
The Smash Bang Wallop: beef, cheese, that sauce. That's the review.
I'm back in london now!
The smash bang wallop sandwich from @sandwichpioneerslondon just reminded me why this city's got it. beef, cheese, that sauce. that's it. that's the review.
missed this. 🇬🇧🥪
Reviewed 6 August 2026