A good diner serves you delicious food from breakfast to dinner, and a great diner specializes in more than one type of cuisine. And in the heart of the East Village sits the greatest diner of them all: Stage Restaurant. Open from 6:30 a.m. until 9:30 p.m., this sliver of an establishment scratch-makes classics like eggs and omelets, chicken salad, and meatloaf, plus Ukrainian and Eastern European offerings, like blintzes with homemade ricotta filling, stuffed cabbage, and soups to keep you warm on a cold winter day. With friendly and prompt service that would give any Michelin-rated establishment a lesson in hospitality, it’s an excellent place to perch with the paper, though it does most of its business in carry-out. A word of warning: Stage is cash-only, and it doesn’t have a bathroom — so take care of business before you stop in.