If you live in East Boston, you know that there is an interesting variety of places to eat. One former resident of the neighborhood wants to showcase this culinary hidden gem. Taste This Tours begins an "Eastie Eats Walking Tour" next weekend, and tours are scheduled for Fridays and Saturdays through the summer. Scup's, Saigon Hut, Ecco, Off the Boat and Mama Blanca Pupuseria are some of the stops on the tour. Eat up!