Southwestern Pot Roast

-8 small red potatoes, cut in half
-3 pound beef arm roast, trimmed of fat
-1 pound baby-cut carrots
-2 tablespoons all-purpose flour
-1 jar (16 oz) salsa

Place potatoes in slow cooker. Place beef on potatoes; arrange carrots around beef. Sprinkle with flour. Pour salsa over all. Cover and cook on low setting 8-10 hours. Remove beef from slow cooker; pull beef into serving pieces using 2 forks. Spoon sauce over beef and vegetables.