Seed and marinate the chicken: Pat the 140 g chicken thigh dry with paper towels (dry surface = better sear). In a small bowl combine 2 tsp harissa paste with a pinch of salt, a grind of black pepper and 1 tsp olive oil (this thins the paste so it spreads). Rub the mixture all over the thigh and let it sit at room temperature for 10–15 minutes. Why: marinating at room temp for a short time allows the harissa to penetrate and the meat to come closer to an even temperature so it cooks evenly and forms a better crust.

Prepare and warm the quinoa tabbouleh base: While the chicken rests, place 1/2 cup (90 g) cooked quinoa in a medium bowl. Add 1/3 cup finely chopped parsley, 1/4 cup diced cucumber, and 1/2 clove minced garlic. Why: using warm (not cold) quinoa helps gently wilt the parsley and bloom the garlic and lemon flavors so the salad tastes integrated rather than blunt.

Make the dressing and finish the tabbouleh: Whisk together 1 tbsp extra-virgin olive oil, 1 tbsp lemon juice, 1 tsp lemon zest, a pinch of salt and a few grinds of black pepper. Pour the dressing over the warm quinoa mixture and toss to combine. Taste and adjust acidity and salt. Why: acid brightens the quinoa and balances the richness of the harissa and almonds; zest adds an aromatic top note that makes the dish pop.

Roast the Brussels sprouts: Preheat the oven to 425°F (220°C). Toss the halved Brussels sprouts (about 55 g) with a light drizzle (≈1 tsp) of olive oil and a pinch of salt and pepper. Spread cut-side down on a sheet pan and roast 10–14 minutes until deeply caramelized at the edges and tender. Why: roasting at high heat caramelizes the natural sugars, giving a sweet, nutty contrast to the spicy harissa and bright tabbouleh.

Cook the chicken: Heat a heavy skillet or grill pan over medium-high heat until shimmering. Place the marinated thigh in the pan and sear without moving 3–4 minutes to build a deep, golden crust (this Maillard reaction creates flavor). Flip and continue cooking 4–6 more minutes, or until an instant-read thermometer inserted into the thickest part reads 74°C (165°F). If the exterior is browning too quickly, reduce the heat slightly. Why: a hot pan sears and caramelizes sugars and spices on the surface for texture and flavor, while finishing to the safe internal temperature ensures juiciness without dryness.

Rest and slice the chicken: Transfer the thigh to a cutting board and let it rest 5 minutes before slicing. Why: resting lets the juices redistribute and keeps the meat moist when you slice it.

Assemble the warm tabbouleh bowl: Toss the roasted Brussels sprouts into the warm quinoa-tabouleh (the heat will further mellow the garlic and wilt the parsley slightly). Scatter 2 tbsp pomegranate arils and 1 tbsp toasted slivered almonds over the salad. Season to taste with additional salt, pepper or lemon if needed. Why: combining the warm elements allows flavors to marry; pomegranate adds bursts of acidity and almonds deliver crunch for a satisfying texture contrast.

Plate and finish: Slice the rested harissa chicken thigh across the grain and place over the warm quinoa tabbouleh. Spoon any pan juices over the chicken for extra flavor. Finish with a final sprinkle of pomegranate arils and almonds, and a small drizzle of olive oil if desired. Serve immediately. Why: slicing across the grain gives tender bites; finishing with pan juices and a touch of oil enhances mouthfeel and cohesion across components.