A healthy, cheap and protein-filled meal that you can whip up in just under five minutes? Yes, please. Tuna does not have to be drenched and swimming in mayo (gross.) So take a little can of tuna packed in water, drain, and add some spicy Dijon (that’s the nostril-tingling part), pepper, curry and lime. I paired it with a yucca arepa, but feel free to delve into the cabinet for rice cakes, an English muffin or half a whole wheat pita. Keep in mind: that tiny tuna can contains 90 cals and 15 grams of protein! Bon Appetite.