Beef Stew in Slow Cooker without vegetables

1/4 cup all-purpose flour 1/2 teaspoon kosher salt 1/2 teaspoon ground black pepper 1 teaspoon onion powder 1/2 teaspoon garlic powder 1 lb beef stew meat ,[...]

2 lb boneless beef shoulder roast or possibly chuck roast 3 Tbsp. flour 1 Tbsp. extra virgin olive oil     Pam or possibly other nonstick cooking spray 1 lrg[...]

1 medium onion , sliced 1 1/2 lbs stew meat 4 large potatoes , pared and cut up 1 lb carrot , pared and sliced 1/8 cup Worcestershire sauce 1/2 teaspoon salt[...]

2 lbs beef roast , cubed into 1 in pieces 2 celery ribs , chopped 2 carrots , chopped 3 large potatoes , chopped 1 medium onion , chopped 4 -6 cups water 4 -6[...]