TUCSON, Ariz. (KGUN) — The MSA Annex in Tucson's Mercado District continues its expansion with two exciting new food establishments opening their doors this month. BŌS Burger, a Japanese-inspired burger joint, and Hidden Hearth Bakery , a specialty whole-grain bakery, are the latest additions to the growing scene that has been developing since 2018.

BŌS Burger launched their soft opening over the weekend and will be having their grand opening on Monday, Dec. 8.

Michael McCormack, co-owner of BŌS Burger, is excited to incorporate his Japanese style of cooking into the burgers and hopes everyone enjoys it.

"I'm doing a little bit of Japanese-inspired sauces and the Wagyu; the meat is Japanese-inspired meat as well, so that's the route we're going and we'll be doing Japanese katsu sa

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