1. Prepare the Savoury Curry Sauce
Sauté: Heat 1 tablespoon of oil in a heavy-bottomed pot over medium heat. Add the sliced onions and carrots, sautéing for 5–7 minutes until the onions are soft and translucent.
Simmer: Add the chicken stock (or water) and bring to a boil. Reduce the heat, cover, and simmer for 10 minutes until the carrots are tender.
Thicken: Break the Japanese curry roux into small pieces and whisk them into the pot. Stir constantly until fully dissolved and the sauce becomes a thick, velvety gravy.
Balance: Stir in the honey or grated apple. Keep the sauce on low heat, stirring occasionally while you prepare the chicken.
2. Prepare the Crispy Chicken (Katsu)
Prep: Pound the chicken breasts to an even thickness of about 1.5cm. Season both sides generously with salt and black pepper.
Breading Station: Set up three shallow bowls. Place the flour in the first, the beaten eggs in the second, and the panko breadcrumbs in the third.
Coat: Dredge each piece of chicken in flour (shake off the excess), dip into the egg, and then press firmly into the panko until completely covered. Let the breaded chicken rest for 5 minutes.
3. Fry to Perfection
Heat: Fill a skillet with about 2cm of vegetable oil and heat to 170°C–180°C. (Test with a panko crumb; it should sizzle and float immediately).
Fry: Carefully place the chicken in the oil. Fry for 3–4 minutes per side until the crust is a deep golden brown and the chicken is cooked through.
Rest: Transfer the crispy chicken to a wire cooling rack for 2 minutes. This prevents the bottom from getting soggy.
4. Assembly and Serving
Slice: Use a sharp knife to cut the katsu into 1-inch strips.
Plate: Place a portion of hot rice on one half of the plate. Arrange the sliced chicken next to or over the rice.
Pour: Ladle the hot savoury curry sauce over the empty side of the plate and partially over the chicken to serve.