Preheat oven to 400°F.
Trim and toss Brussels sprouts with olive oil, onion powder, garlic powder, herbamare, pepper, paprika, and salt. Spread on a parchment-lined baking sheet and roast for 20-30 minutes.
Add chicken to Instant Pot (can be frozen).
In a small bowl, mix together honey, soy sauce, ketchup, sesame oil, onion, and garlic. Pour sauce over chicken.
Seal Instant Pot and pressure cook on high for 12 minutes.
Vent Instant Pot and remove chicken. Slice chicken.
Make a cornstarch slurry with water and cornstarch. Add to Instant Pot and saute until sauce thickens.
Add chicken back to Instant Pot.
Serve chicken and Brussels sprouts over rice. Top with green onions and sesame seeds.
