Rosario's

Rosario's (2255 31st Street) right by the Ditmars Boulevard stop, in Astoria, is a classic deli, with a justly praised pizza slice (one kind only), hefty arancini oozing mozzarella, & a whole heap of grocery items to explore.  There's a small table at the back, where you can hang for a bit, have a bite, & enjoy the store life going on around you - a steady stream of appreciative customers, the old guy holding court at the stool opposite the counter, a lot of laughs.  Who wouldn't want to become a regular?