The bacon, lettuce, and tomato sandwich, or "BLT," has been a worldwide favorite for over a century, with its simplicity key to its charm. After all, a true BLT consists of just the ingredients listed in its name between two slices of bread with a slather of mayonnaise. Steven John has been a huge fan of the BLT for many years, so he set out with alacrity to find the best one at popular sandwich chains in the US. At each stop, in an effort to try the most default BLT, he gave no instructions beyond size preference when ordering and made no customizations. See how the BLTs from Subway, Jersey Mike's, and Jimmy John's stacked up — and which left him the most impressed — at the link in our bio. Review by Steven John (Credit: Steven John) #jerseymikes #subway #jimmyjohns #blt