Lablabi (לבלבי) is a Tunisian chickpea soup that became a fixture of Israeli eating through North African Jewish kitchens, and it belongs in a sandwich catalog by function rather than form: the bread is torn into the bowl and soaked in the broth until the dish is eaten as much by the bread as by the spoon. The angle is exactly that inversion. Most sandwiches put the wet inside the bread; lablabi puts the bread inside the wet, so the sandwich logic here is the soak, stale bread rehydrated and flavored by a garlicky, cumin-heavy chickpea broth until it is the body of the dish, not a side to it.
The build starts with the soup and ends with the bowl. Dried chickpeas are simmered soft in water with garlic and cumin until the broth is savory and lightly thickened by the starch. The bowl is then assembled rather than the soup just poured: stale bread, often a baguette or a country loaf gone hard, is torn into the bottom in chunks, and the hot chickpeas and their broth are ladled over so the bread softens through. On top go the elements that make it a meal: a soft or runny egg cracked or stirred into the heat, a spoon of harissa, a pour of olive oil, more cumin, often capers, lemon, or preserved lemon, sometimes tuna or olives. It is mixed at the table so the egg, harissa, and oil thread through the broth and the bread takes it all up. Done right, the bread is saturated but still has body, the broth is garlicky and warm with cumin, the egg enriches it, and the harissa runs a clean line of heat through the bowl. Done wrong, the bread is either dry where too little broth reached it or a gray sludge where it was drowned and left, the broth is thin and underseasoned, or the harissa and cumin are heavy enough to bury the chickpeas.
It varies first by what tops the bowl, a plain egg-and-harissa version against one loaded with tuna, capers, olives, and preserved lemon, and second by how much broth goes over the bread and how soft it is taken, some eaters wanting it barely soaked, others wanting it fully collapsed. The Tunisian fried brik it often shares a table with is a different preparation, a crisp pastry parcel rather than a soaked bowl, and deserves its own treatment rather than a line here. What stays constant is the logic of the soak: a garlicky cumin broth, torn bread given enough liquid to saturate without dissolving, and the egg, harissa, and oil worked through so the bread carries the whole dish rather than sitting limp beneath it.