In a bowl, combine chicken or vegetable stock, grated garlic, lemon juice, honey, onion powder, soy sauce, sesame oil, and corn flour in a bowl. Mix well, season to taste, and set aside.
Add washed basmati rice, cold water, and a pinch of salt to a saucepan. Bring to a boil, cover, reduce to low, and cook for 12 minutes. Turn off the heat and let it sit, covered, for 4 minutes—fluff and set aside.
Boil a pot of salted water. Blanch broccoli for 1 ½ mins, then add buk choy for 30 seconds. Transfer both to ice water to stop cooking and retain colour.
Heat a large pan over medium-high heat and spray with avocado oil. Sauté the drained veggies for 2 minutes, season with salt and pepper, and remove.
In the same pan, spray more oil and add diced chicken thigh. Spread out and cook for 10 minutes until golden. Add lemon sauce and cook for 1-2 minutes until thickened. Add sesame seeds (optional) and adjust seasoning.
Divide into five 750ml meal prep containers: rice, veggies, then chicken. Garnish rice with black sesame seeds.
Store in the fridge for up to 4 days (5 with a vacuum seal) or freeze for up to 4 months. Enjoy!