The BLT Has Only Three Letters But About Forty Opinions

The BLT is a three-ingredient sandwich with approximately forty opinions attached to every decision you make building one.

The tomato is everything. This is not hyperbole. A BLT made with a supermarket tomato in February is a different object — an inferior object — compared to one made with a ripe heirloom in August. The tomato provides the juice that moistens the bread, the acid that cuts the bacon fat, and the sweetness that gives the whole thing a reason to exist. An unripe tomato provides none of these. It adds texture without flavor, moisture without purpose. Never make a BLT with a bad tomato. Wait for tomato season.

The bacon-to-lettuce-to-tomato ratio is where the arguments start. The letter order is alphabetical, not prescriptive — there is no official BLT hierarchy. But in practice, bacon is the flavor anchor and needs to be present in proportion. One piece of bacon is not enough. The correct amount is two to three slices, cooked until the fat is rendered and the meat snaps without crumbling. Limp bacon is not bacon. It is a wet failure.

Iceberg lettuce is correct. Not romaine. Not arugula. Not butter lettuce. Iceberg adds crunch and cold and almost no flavor, which is exactly what it needs to do. It is the structural element that keeps the sandwich from becoming a warm meat-and-tomato situation. Its lack of flavor is a feature.

The bread must be toasted. Untoasted white bread cannot support the moisture from the tomato for more than about ninety seconds before dissolving into something sad. Toast provides the barrier. Toast gives you the crunch-to-yield ratio the BLT requires.

Mayo is mandatory. This is not negotiable. The BLT without mayo is just a BT. The L is decorative without it. The fat and emulsification in the mayo bind the sandwich together and give the tomato something to contrast against.

Three letters. Forty opinions. One right tomato.