Tangy Italian Beef Sandwiches

4 lb. beef boneless sirloin tip roast, trimmed of fat
1/4 cup packed brown sugar
1 bottle (16-oz.) Italian dressing
2 tsp. dried Italian season, crushed
12 sandwich buns split

Line a 4 quart slow cooker with a liner. Place beef in cooker, sprinkle with brown sugar. Pour dressing over beef.

cover and cook on low for 10 to 12 hours.

Remove beef from the cooker, place on cutting board. Shred with two forks. Return to slow cooker add Italian seasoning and mix well. Using slotted spoon remove beef from cooker fill each bun with about 1/3 cup beef. Serve with remaining juices. Serves 12