Preheat your oven to 400°F and line a baking sheet with parchment paper for easy cleanup.
Slice the aubergine in half lengthwise and score the flesh in a deep diamond pattern without piercing the skin.
Brush the flesh of the aubergine with 1 teaspoon of olive oil and season with half of the salt and pepper.
Place the aubergine halves cut-side down on the baking sheet and roast for 25 minutes until the flesh is soft.
While the aubergine roasts, season the chicken breast with the remaining salt and pepper.
Heat the remaining teaspoon of olive oil in a skillet over medium heat and sear the chicken for 6 minutes per side until cooked through.
In a small bowl, whisk together the honey, tamari, sesame oil, and minced garlic to create the glaze.
Remove the aubergine from the oven, flip them over, and brush the glaze generously into the scored crevices.
Return the aubergine to the oven for 5 minutes until the glaze is caramelized and fragrant.
Slice the chicken breast and serve it alongside the glazed aubergine, garnished with fresh green onions.