Louis' Lunch onion, then served on two square pieces of toasted white bread. Louis' Lunch flame broils the hamburgers in the original cast iron vertical gas broilers manufactured by the Bridge and Beach, Co., St. Louis, Missouri in 1898. The stoves use hinged steel wire gridirons to hold the hamburgers in place while they cook simultaneously on both sides. The gridirons were made by Luigi Pieragostini and patented in 1938. A sharp cheese spread is used, as opposed to sliced cheese. The restaurant uses a 1929 Savory Radiant Gas Toaster. The restaurant is traditionally closed during the month of August (for annual
Maltese bread Maltese bread Maltese bread () is a crusty sourdough bread from Malta, usually baked in wood ovens. It can be eaten as accompaniment to food and with a variety of fillings; the typical and favourite way to consume it is as bread with spread olive oil (Ħobż biż-żejt), where the bread is rubbed with tomatoes (as with the Catalan pa amb tomàquet) or tomato paste, drizzled with olive oil and filled with a choice or mix of tuna, olives, capers, onion, bigilla and ġbejna. Qormi is the main city for bread making in Malta, with several bakeries spread out in