Oxtail Soup with Onions and Barley

Preparation

1. Oxtail Stock

   Step 1

   Heat 1 Tbsp. oil in a large heavy pot over medium-high heat. Season oxtails with salt and pepper. Working in 2 batches, cook until browned on all sides, adding 1 Tbsp. oil between batches, 10–15 minutes per batch; transfer to a plate.

   Step 2

   Add remaining 1 Tbsp. oil to same pot. Add shallots, carrots, and celery. Cook, stirring occasionally, until golden brown, 8–10 minutes. Add garlic; cook, stirring, just until fragrant, about 1 minute. Add wine; cook, scraping up browned bits, until reduced by half, 5–8 minutes. Add parsley, thyme, and 4 cups water; return oxtails to pot. Bring to a boil, reduce heat, cover, and simmer, stirring occasionally, until meat is fork-tender, 3–3½ hours.

   Step 3

   Using a slotted spoon, transfer oxtails to a plate. Let cool slightly; shred meat, discarding bones. Strain stock through a fine-mesh sieve into a large bowl or measuring cup (discard solids). Skim fat from stock; add water if needed to measure 4 cups.

   Step 4

   Do Ahead: Oxtail stock and meat can be made 2 days ahead. Let cool. Cover separately; chill. Rewarm before using.

2. Soup

   Step 5

   Cook cipolline onions in a large saucepan of boiling salted water until tender, 5–8 minutes. Drain and let cool. Trim root ends; peel and set aside.

   Step 6

   Heat butter in a large heavy pot over medium heat. Add red onions and cook, stirring occasionally, adding water by tablespoonfuls if pot becomes dry, until soft and deep brown, 45–60 minutes.

   Step 7

   Remove from heat; add bourbon and reserved cipolline onions. Return to heat and cook, scraping up browned bits, until bourbon is evaporated, about 4 minutes. Add chicken broth, barley, and reserved oxtail stock. Bring to a boil, reduce heat, and simmer, stirring occasionally, until barley is tender, 45–60 minutes. Season with salt and pepper.

   Step 8

   Do Ahead: Soup can be made 2 days ahead. Let cool slightly; chill until cold. Cover and keep chilled. Reheat before continuing.

   Step 9

   Add reserved oxtail meat to soup. Thin soup with water, if needed. Divide soup among bowls and serve with cornbread alongside.