INSTANT POT BEEF STEW

2 tsp black peppercorn

1 tsp rosemary

1 tsp oregano

2 lb chuck roast

3 tbsp worcestershire sauce

1 ½ cup baby carrots

¾ cup snow peas

2 tsp salt

1 tsp dried thyme

3 tbsp olive oil

3 cup beef broth

3 tbsp tomato paste

1 ½ lb fingerling potato

1 ½ cup celery

¼ cup balsamic vinegar

1 yellow onion

2 tbsp garlic