Aloha chefs! Splash into summer with these sweet and tangy tropical handhelds. These delicious pineapple-studded Hawaiian Sloppy Joes put regular ol’ sloppy joes to shame! The filling is made from lentils and ground mushrooms, simmered in a brown sugar tomato sauce with a kick of crushed red pepper. Both kids and adults will be licking their lips (and fingers) after one of these! The filling can be made in advance and reheated for dinner in a jiffy.