On our way back from El Cubanito yesterday, I spotted this place and made a note to try it. I have no idea why I've never noticed it before as it is minutes from my house, but I'm very glad I did.
La Esquina Cubana
This advertised special looked especially interesting, leading me to have Chuletas on the brain.

I looked all over the interwebs last night and could not find any info on it, so we decided to stop in today on our daily walk. It reminds me a great deal of hanging out in someone's Cuban kitchen - the place was full of regulars who clearly spend the day there, reading the paper, watching the news, eating and visiting. In fact, we saw many apparent regulars get up and fix themselves plates in the kitchen and also bussing their own tables. The kitchen is separated by a counter from the dining room area, but it is a very open space with people chatting back and forth from the tables and the kitchen in rapid-fire Spanish.

We attempted to order a Cubano and a Chuleta special, but the gal behind the counter had not a word of English and apparently my restaurant Spanish is worse than I suspected as one of the regulars jumped up to help us order. Sadly, at 2pm, the Chuletas were gone, but the cook lifted the lids on several dishes she had prepared and our translator explained the options, basically, pick an entrée and a rice (they had white rice, Cuban rice and arroz con gandules to choose from) from what is available and they prepare it for you. I noticed as people came in for takeout, this "show the entrees" routine continued and later confirmed that they do, indeed, have different offerings each day. We selected a particularly attractive Guisado de Pollo (over an equally attractive carne dish, Carne con Papa, I believe) and a Cubano, with several people assuring us we had made good choices and congratulating us on our enjoyment of Cuban food. There is a menu board on the wall, but with the exception of the sandwiches, I'm not sure how useful it is due to the fact that it appears they cook up different items each day. I was able to chat with the owner as I was leaving and learned that Wednesday is ropa vieja day, for example.
Interior Menu Board
Exterior Menu Board
Our food, along with large glasses of water to supplement our colas, was brought to table, although, unaware of protocol, we took our own plates up to the counter when finished.
Guisido de Pollo
I only managed to get one bite of this as the Picky Eater made alarmingly short work of it, but it was really a wonderful dish with tender, juicy chicken and incredibly flavorful Cuban rice. Even the potatoes in this were perfectly cooked, still being firm instead of dissolving into a mush. I could eat that Cuban rice all day, this dish reminded me so much of great meals eaten in roadside cafes and friends homes all over Central America.
minimalist Cubano
I was equally pleased with my sandwich, although it was a bit dry without the customary mustard and pickle. I'm not sure why it was served that way, but I was told by another patron that you can ask for those to be added. YMMV as the owner, who is typically in the kitchen, did not prepare my food. That being said, this was one helluva sandwich - the bread was very fresh, the cheese melty, the filler ham kept to a minimum, the pork was out of control delicious and the whole thing was perfectly pressed. What will keep me coming back for this sandwich over and over, however, was that pork. They do NOT skimp on it here and it is incredibly rich, moist and tender.
Beautiful and generous Lechon
Chatting with the owner when we paid our bill (grand total $14.00), I asked her if she was at all affiliated with the La Esquina food truck and she said no, but that she had previously owned La Guantanamera, mentioned in
this thread ,until she opened up this shop 2 years ago. A re-purposed flyer on the counter confirmed this.

Overall, a very enjoyable family owned home style Cuban joint that I'm sure we'll be back to on a regular basis. I'm surprised that it has not been mentioned here before, is anyone else familiar with it?
La Esquina Cubana
3422 W. Armitage
Chicago, IL 60647
(773) 384-8800
"Baseball is like church. Many attend. Few understand." Leo Durocher