Slice the white onion.
Cut the cabbage into chunks.
Cut bacon into chunks.
Set Instant Pot to Sauté and add olive oil to the pot.
Once the instant pot is HOT Brown Chicken thighs on both sides and remove them from the pot.
Add the bacon and cook for a few minutes.
Add the onion, Garlic, Sugar, Mustard, Basil, Butter, salt, pepper, vinegar, and chicken stock. Mix well.
Add the cabbage and toss.
Place the chicken on top of the cabbage.
Put the lid on the instant pot and cook on high pressure for 10 minutes.
Allow for a 10-minute natural release.
Optional: Remove the chicken, spray with oil and cook in an air fryer at 400 degrees, or under the broiler for 5 minutes or until the skin is crispy and brown.
Serve over rice and enjoy!