Grilled Tuna Rolls

I basically love anything that comes in a hot dog bun… except hot dogs (sorry, Dad). I mean, what the heck is in those things? Anyway, inspired by the glorious East Coast tradition of fish deliciousness in a bun, I made these one summer when I had tuna steaks in the fridge for dinner but had an unexpected group of hungry lunch guests. The tuna stretches really far in the hot dog buns and the vinaigrette really makes it pop. Click here to see 15 Easy Fish Recipes for Summer.