RT Rotisserie has been chugging along since its opening, refining the menu, adjusting staffing patterns, getting the delivery system worked out, and tinkering with other details related to opening a new restaurant. One issue that they have faced from the beginning is what to do with roasted chicken left at the end of the day. Planning supplies is one of the most difficult challenges that a restaurant, especially a new one, faces. Of course, you don’t want to run out while a customer is waiting for his or her order, and you don’t want to have so much leftover that it gets tossed out. If rotisserie chicken is your thing, the solution is to turn roasted chicken into chicken soup. Whole roasted chicken makes a delicious takeout, and roasted chicken on a Dutch crunch roll with a choice of sauces is what many customers are after. Unfortunately, chicken soup gets second billing. That’s too bad, because as far as I’m concerned, RT Rotisserie chicken soup should get star treatment. It is unlike any other chicken soup that I have ever eaten. It has a robust, earthy flavor, and it is filled with chicken and what I judge to be farro. As well, the broth is brimming with unusual vegetables and a blend of herbal flavors. It should be obvious that RT Rotisserie is not going to reveal their recipe, so I have tried to reconstruct the soup. Let me hasten to note that this is not the original version – and it is nowhere as good as the original. Still, it is a pretty good chicken soup in its own right. Since I don’t have a brass and enamel French Rotisol rotisserie in my kitchen, I had to do some substituting. I fried the chicken with barbecue dry rub and then finished it off in chicken stock. That gave the stock a roasted flavor that mimicked the real thing. You could use more or less farro, or you could substitute wheat berries or barley. There are lots of other substitutions that you can make the soup your own. As for me, I will have to be satisfied with my version until my next trip to San Francisco.
RT Rotisserie-Style Chicken Soup with Farro
- 4 chicken thighs
- 2 tablespoons salt
- dry poultry rub
- 3 tablespoons canola oil
- 2 quarts (8 cups) chicken stock
- 1 cup dried farro
- 3 baby bok choy
- 1 cup chopped mint leaves
- 1 cup chopped basil leaves
- 1 cup chopped cilantro leaves
- 1 cup chopped parsley leaves
- 5 scallions, chopped
- 1 tablespoon white sesame seeds
- 1 tablespoon black sesame seeds
- salt and pepper to taste
- Place the chicken thighs in a sealable container, cover with buttermilk, and add salt. Cover and refrigerate overnight, turning occasionally. Remove the chicken thighs from the buttermilk mixture, pat dry, and coat generously with dry poultry rub. Place in the refrigerator, uncovered, overnight. Fry the chicken thighs over medium heat in a heavy pan with canola, turning occasionally until browned on both sides. In the mean time, bring the chicken stock to the boil in a heavy soup pot. Transfer the chicken thighs to the boiling liquid and cool at the simmer for 15 minutes or until the thighs are cooked through. Remove the cooked chicken to a plate to cool. Remove skin and bones from the thighs, cut the meat into bite-sized pieces and set aside.
- Return the chicken stock to the boil. Stir in the farro and cook at the simmer for 20 minutes or until the grain is soft.
- Cut the bok choy in half crosswise then in fourths lengthwise. Add to the broth and return to the boil. Stir in the mint, basil. cilantro, parsley, scallions, and white and black sesame seeds. Return to the boil and simmer for 10 to 15 minutes until the bok choy is tender. Adjust seasonings with salt and pepper. Serve while still hot.
- Undoubtedly you could skip the buttermilk brining, the dry rub, and the overnight drying, but I think that contributes to the rich flavor of the soup.
- Our family uses a dry poultry rub for barbecuing chicken. We have had the recipe for years, but there are many dry rubs commercially available, and probably your family has its own favorite.
- Farro is a grain that has been enjoyed in Italy for centuries. It has become increasingly popular in the United States, especially in restaurants. Farro usually refers to emmer wheat, a relative of our usual wheat, but it may also refer to other grains. You should be able to find it in a large, well-stocked grocery store, but if you can’t you can easily substitute wheat berries or pearled barley. For that matter, you could substitute rice or pasta. The amount is up to you.
- One way to tell when the soup is cooked is to look at the white sesame. It will tend to float on the surface until it is cooked. That’s a good sign that the soup is ready.