THE BEST BEEF STEW

Here is my recipe for beef stew! Ingredients • 2–3 lbs beef, cubed • 5 carrots, chopped • 5 pieces celery, chopped • 1 yellow onion, chopped • 12 garlic cloves, chopped • 2 lbs mini yellow potatoes, halved • 1/4 cup olive oil • 1 stick butter • 10 cups beef broth • 3 tablespoons Gravy Master • 1/2 cup pepperoncini pepper juice • 1 tablespoon chopped rosemary • 1/4 cup cornstarch Seasoning for the beef • 1/2 teaspoon garlic powder • 1/2 teaspoon onion powder • 1/2 teaspoon black