set instant pot to 'sauté'. add the olive oil and onions and sauté for 4-5 minutes, until onions are soft and transluscent.
1
add the ground beef to the pot with the worcestershire sauce, and break it up with a spatula. Sauté for 3-4 additional minutes, until cooked through. add 1-2 cups of stock to the pan.
2
add the rest of the stock, diced tomatoes, green chilies, corn, black beans, taco seasoning and bell peppers.
3
cook on high pressure for 5 minutes. when the cooking cycle has completed, allow the Instant Pot to sit for 10 minutes, before carefully releasing the remaining pressure.
4
top soup with shredded cheese, tortilla strips, cilantro and avocado, or your favorite toppings!
5