Eisenberg's is a jewish deli and a veritable institution. Its sits on 5th Ave. between 22nd and 23rd, and a friendly guy mans the place and infuses it with his attitude - jokey and casual. I ordered an egg salad sandwich, a chocolate egg cream, and onion rings (a gluttonous meal!). The egg salad was creamy and simple, pure in its eggy tastes and perfect smooth texture. The bread was good but could have been better. The onion rings were also tasty, and I especially liked the fact that the onion inside was cooked such that biting into the ring I didn't drag the whole onion out. The onion took well to the bite, in other words. The chocolate egg cream was excellent, with a great balance between chocolate, milk, and seltzer. Finally, a chocolate chip cookie with a hint of espresso made a great dessert. Its medium-size and dense texture reminded me a little bit of my favorite chocolate chip cookie -- the one at Chocolate Bar.