Chop chicken thighs in to about 1 inch sized pieces.
Into your pressure cooker inner pot add sesame oil, chicken, mushrooms, chicken broth, soy sauce and hoisin. And spaghetti. Cook for 4 minutes on MANUAL, HIGH PRESSURE. Quick release
In a separate small bowl mix cornstarch with water and pour over noodles. Like i mentioned in the post, separate stuck noodles with a fork. Add carrots, peppers, mix well and close the lid. Let sit for 10 minutes until veggies are soft.