Irresistible Instant Pot Beef Stew

INGREDIENTS

1 3/4

beef (chuck roast, cut into 1 1/2-2 inch pieces)

8 oz

Baby bella mushrooms

4

Carrots, large

3

stalks Celery

3 cloves

Garlic

1

bag Pearl onions

1/2 cup

Pepperoncini

1 1/4 cups

Beef broth, low sodium

2 tbsp

Cornstarch

1

packet Ranch seasoning mix

1

Salt and pepper

2 tbsp

Butter