Crock Pot Roast Dinner

INGREDIENTS:
1 (4lb.) beef sirloin roast
Garlic salt
1/3 cup packed brown sugar
3 Tbsp. vinegar
1 Tbsp. soy sauce
1 Tbsp. Worcestershire Sauce
1 can cream of mushroom soup
1 (1 oz.) packet onion soup mix
1 cup beef broth
5 large carrots, peeled and cut into 1" pieces
6 potatoes quartered

INSTRUCTIONS:
Place the roast in a slow cooker.  Sprinkle with garlic salt.  In a medium bowl mix the brown sugar, vinegar, soy sauce, Worcestershire sauce, cream of mushroom soup, onion soup mix, broth; pour over the roast.  Add the carrots and potatoes.  Cook on high 5-6 hours or low 10-12 hours.