Ingredients:
- 1 ½ cups cooked, shredded or finely diced chicken
- 4 tablespoons unsalted butter
- ¼ cup all-purpose flour
- 1 ½ cups whole milk, warmed
- 1 small shallot, finely minced
- 2 tablespoons fresh parsley, chopped
- 1 teaspoon Worcestershire sauce
- ½ teaspoon salt (for filling)
- ¼ teaspoon black pepper (for filling)
- ½ cup all-purpose flour (for breading)
- 2 large eggs, lightly whisked
- 1 tablespoon water (for egg wash)
- 1 ½ cups Panko breadcrumbs
- 3-4 cups vegetable or canola oil (for frying)
- 2 tablespoons unsalted butter (for gravy)
- 1 medium yellow onion, thinly sliced
- 2 tablespoons all-purpose flour (for gravy)
- 2 cups low sodium chicken stock, warmed
- 1 teaspoon balsamic vinegar
- ½ teaspoon freshly ground black pepper (for gravy)
- Salt, to taste (for gravy)
Instructions:
- Sauté the minced shallot in 1 tablespoon of butter until soft, about 3 minutes.
- Melt the remaining 3 tablespoons of butter in a medium saucepan; whisk in ¼ cup flour to create a smooth roux. Cook for 1 minute.
- Gradually whisk in the warm milk until smooth. Bring to a gentle simmer, stirring constantly until the mixture thickens significantly (it should coat the back of a spoon).
- Remove from heat. Stir in the cooked chicken, parsley, Worcestershire sauce, salt, and pepper. Spread the mixture thinly onto a parchment-lined tray. Chill in the refrigerator for a minimum of 2 hours until very firm.
- Once chilled, scoop tablespoonfuls of the mixture and roll them into torpedo shapes (about 2 inches long).
- Set up the three-stage breading station: 1) ½ cup flour, 2) 2 eggs whisked with 1 tbsp water, and 3) Panko breadcrumbs.
- Dredge each croquette thoroughly in flour, shake off excess, dip completely into the egg wash, and finally roll firmly in the Panko breadcrumbs, ensuring full coverage.
- Melt 2 tablespoons of butter in a small saucepan over medium heat. Sauté the sliced onions until deeply caramelized (about 10–15 minutes). Whisk in the 2 tablespoons of flour; cook for 1 minute.
- Slowly whisk in the warm chicken stock until smooth. Bring to a simmer, stirring until thickened. Stir in balsamic vinegar, black pepper, and adjust salt. Keep warm on low.
- Heat the frying oil in a deep skillet to 350°F (175°C). Carefully fry the croquettes in small batches, turning gently, until deeply golden brown and crisp (about 3–4 minutes per batch).
- Remove with a slotted spoon and drain excess oil on a wire rack set over paper towels.
- Serve the hot croquettes immediately, generously ladled with the warm onion gravy.