Brown Beef Shank:
Heat up Instant Pot using Sauté More function. Pat dry, then generously season one side of the beef shank with salt + black pepper. Drizzle inner pot with 1 tbsp olive oil. Then, brown the seasoned side of beef shank in Instant Pot. Season the other side of beef shank with more salt + black pepper.
*Pro Tip: Brown the two sides of Beef Shank in Instant Pot for 5 minutes per side.