Instant Pot Beef Stroganoff with noodles

Instant Pot Beef Stroganoff with noodle, the best and most easiest recipe;
Brown beef in Instant Pot, dump in mushrooms, onion, seasoning, mustard, beef broth, pop on the lid and your ready.
Things you will need
Chuck Roast 2.5lbs
8 oz Button Mushrooms sliced
1 Cup Onion (thinly sliced)
2 Tsp Dijon Mustard
2 Cloves Garlic
3 Cups Beef BROTH
1 8oz Carton Sour
2 Tbls Flour
Cooked Noodles
Salt and Pepper