Add 1TBS oil to pressure cooker set to saute function
Once pot is hot, add roast and thoroughly season with salt and pepper
Brown all possible sides of roast, then set aside
Add chicken stock and scrape to de-glaze pot, then add paprika, worcester sauce, and onion. Stir to combine.
Place roast on top of onions, seal pressure cooker and cook on high pressure for 45-55 minutes (depending on thickness of roast cut)
Vent pressure, then add carrots and potatoes and season with salt, seal and return to high pressure for 10 minutes
Vent pressure, remove everything from remaining liquid, reduce liquid by ~1/2.
Over heat, add butter and wine to pot, then stir in a slurry of 1 TBS water mixed with 1 TBS corn starch to thicken.
Serve meat and vegetables, and top with sauce.