Preheat and prep: Position a rack in the middle of the oven and preheat to 220°C / 430°F. High heat encourages caramelization on the vegetables, concentrating their sweetness and developing those charred, savory edges that make the bowl taste 'roasted' rather than merely warmed.

Toss the vegetables: Place the 400 g mixed vegetables (zucchini, bell pepper, red onion, eggplant) on a large rimmed baking sheet. Drizzle with 1 tbsp olive oil, 1/2 tsp smoked paprika, a generous pinch of salt and a few grinds of black pepper. Toss to coat in a single layer so pieces roast rather than steam—crowding makes vegetables release water and steam instead of browning.

Roast until caramelized: Spread the vegetables in one layer and roast for 20–25 minutes, tossing once halfway through. Roast longer (25–30 minutes) if your eggplant pieces are thicker. You're looking for deep golden-brown edges and softened centers—this Maillard browning adds savory complexity.

Warm the grains and lentils: While the vegetables roast, warm the cooked brown rice (150 g) and cooked lentils (300 g) in a saucepan over low heat with a splash of water (1–2 tbsp) and a pinch of salt, stirring occasionally. Warming keeps the bowl cohesive and helps the dressing coat the ingredients rather than pooling cold.

Make the tahini-lemon dressing: In a small bowl, whisk together 2 tbsp tahini, juice of 1 lemon (about 2 tbsp), 1 minced garlic clove, a pinch of salt, and 1–2 tbsp cold water to loosen. Whisking thins the tahini and emulsifies the dressing; the water controls consistency—aim for a pourable but creamy sauce that will coat lentils and rice without clumping.

Adjust seasoning and texture: Taste the dressing and add more lemon for brightness, a pinch of smoked paprika if you want more smokiness, or a touch more water to loosen. Tahini can be bitter if cold—warming the dressing slightly (sit it near the warm stove for a minute) will soften its flavor and integrate it more smoothly with the warm lentils.

Toast the seeds: Heat a small dry skillet over medium heat and toast 2 tbsp pumpkin or sunflower seeds, shaking the pan frequently for 2–3 minutes until they smell nutty and lightly browned. Toasting intensifies their flavor and adds crunch to contrast the tender lentils and rice.

Assemble while warm: Divide the warmed rice evenly between two bowls (about 75 g cooked rice per bowl). Spoon half the lentils over each bowl, then top with an even portion of the roast vegetables. Serving everything warm helps the dressing meld into the lentils and rice and carries the aroma.

Dress and finish: Drizzle about half the tahini-lemon dressing over each bowl (reserve a little to offer at the table). Sprinkle with the toasted seeds, an extra pinch of smoked paprika for color and smoky aroma, and a final grind of black pepper. The contrast of bright lemony dressing and smoky paprika is what lifts the bowl from hearty to memorable.

Serve suggestions: Offer lemon wedges on the side and extra tahini if desired. Eat immediately—leftovers keep well, but the seeds are best fresh and crisp.