In Instant Pot set on saute, saute onions, peppers, and garlic in water, broth or wine
Add spices and stir to activate. Ok if they begin to stick to pan.
Scrape up all veg and spices and add veg broth, coconut aminos and mushroom powder.
Add chickpeas, tomatoes, and PB2 powder to liquid. Stir well.
Set on manual and cook under pressure for 5 min with quick release
Add cauliflower rice, cooked squash, and frozen spinach to stew. Allow to simmer for 5 min to blend flavors.