Prep: Pat the chicken breasts dry and season lightly with salt and pepper. Why: Removing surface moisture gives a better sear and the first seasoning layer helps build flavor into the meat.

Make the marinade: In a bowl whisk together low-sodium soy sauce, gochujang, rice vinegar, 1 tsp toasted sesame oil, minced garlic, minced ginger (if using) and honey or sugar substitute. Reserve 2 tablespoons of the marinade in a small bowl for glazing later. Why: Marinade flavors the chicken and the vinegar briefly tenderizes the surface; reserving some sauce lets you finish the chicken without cross-contamination from raw meat.

Marinate the chicken: Place the chicken in a shallow dish or a zip-top bag and pour the remaining marinade over it. Turn to coat and marinate at room temperature for 10–15 minutes (or up to 30 minutes in the fridge). Why: Short marination is enough for thin/medium chicken breast slices — it imparts flavor without making the meat mushy from too much acid.

Prepare the carrots: While the chicken marinates, julienne or use a box grater to matchstick 400 g carrots. Toss the carrot matchsticks with rice vinegar (1 tbsp), a pinch of salt, 1 tsp toasted sesame oil, and the reserved 2 tbsp marinade (or 1 tsp honey if you reserved none). Let sit 10–15 minutes to quick-pickle. Why: Quick-pickling brightens the carrots and gives a crunchy, tangy counterpoint to the savory chicken; doing this while the chicken marinates saves time.

Heat the pan: Place a heavy skillet (cast-iron preferred) over medium-high heat and add 1 tsp neutral oil. Heat until shimmering. Why: A very hot pan gives the Maillard reaction (golden crust) quickly without overcooking the interior.

Sear the chicken: Remove chicken from marinade (shake off excess), and place breasts in the hot skillet without crowding. Sear 3–4 minutes per side for medium thickness (until an internal thermometer reads 72°C / 160°F). If breasts are thick, cover for 1–2 minutes and reduce heat to finish through. Why: Searing at high heat creates a caramelized exterior that concentrates flavor; finishing gently prevents the lean breast from drying out.

Glaze and rest: In the last 30–60 seconds, brush the reserved marinade (or a tablespoon of it warmed) over the chicken to create a glossy coating. Transfer chicken to a cutting board and rest 5 minutes before slicing against the grain. Why: Resting redistributes juices so the chicken stays moist; slicing against the grain shortens muscle fibers, making the meat feel more tender.

Cook the eggs (silky poached or soft-fried): Bring a medium pot of water to a gentle simmer with a splash of vinegar for poaching; create a gentle whirlpool and crack each egg into a small cup, slip into simmering water and cook 3 minutes for a runny yolk, then remove with a slotted spoon. Alternatively, fry gently in a nonstick pan with tiny spray of oil over medium-low until whites set and yolks stay soft. Why: A runny yolk enriches the bowl like a warm sauce without adding a lot of extra fat—poaching keeps added oil minimal for lower calories.

Warm and season the carrots: After quick-pickling, taste the carrots and adjust salt, a squeeze more vinegar, or a pinch of sweetener to balance. Toss in the sliced green onion. Why: Balancing acid and salt is crucial; the carrot should be bright but not aggressively sour.

Assemble the bowls: Divide the pickled carrots among 4 plates, fan sliced chicken over them, top each with a silky poached or soft-fried egg, sprinkle with sliced green onions and toasted sesame seeds, and finish with a light drizzle of the reserved 1 tsp toasted sesame oil. Why: Layering components keeps textures distinct — the warm chicken and egg meet the cool-crisp carrot to create contrast in temperature and texture.

Serve immediately: Encourage diners to break the egg and let the yolk coat the chicken and carrots as they eat. Why: The yolk functions as a natural sauce adding richness and helping flavors meld without heavy dressings.