Make Ahi Tuna Lunch-Worthy With This Flatbread Sandwich Recipe

If those turkey sandwiches or PB&Js are getting a little stale at lunchtime, this seared ahi tuna flatbread sandwich recipe is sure to liven things up. These flatbread sandwiches feature tender, marinated ahi tuna, a sweet-spicy mayo, and fresh toppings like radishes, microgreens, and scallions.