1. Preheat your oven to 400°F and line a large rimmed baking sheet with unbleached parchment paper for easy cleanup.
2. Dice the aubergine into uniform 1-inch cubes and cut the chicken breast into similar bite-sized pieces to ensure even cooking.
3. In a small glass bowl, whisk together the honey, tamari, sesame oil, and freshly minced garlic until the glaze is smooth.
4. Spread the aubergine and chicken across the baking sheet, seasoning them evenly with sea salt and cracked black pepper.
5. Drizzle half of the honey-garlic glaze over the ingredients and use your hands or tongs to toss until every piece is well-coated.
6. Roast for 22-25 minutes, giving the pan a good shake halfway through, until the chicken is golden and the aubergine is perfectly tender.
7. Remove from the oven, pour the remaining glaze over the hot dish, and finish with a sprinkle of sesame seeds and fresh green onions.