Pressure Cooker Mississippi Pot Roast – COSORI

Ingredients

• 2 tablespoons olive oil
• 4 pounds chuck roast, cut into 2-inch pieces
• 0.25 cup pepperoncini juice, from the jar
• 0.75 cup beef broth
• 1 ounce ranch seasoning, from the packet
• 1 ounce onion soup mix or au jus gravy mix, from the packet
• 7 pepperoncini
• 2 tablespoons unsalted butter, cut into cubes
• 2 tablespoons cornstarch
• 2 tablespoons water