I wasn't wild about this one, but maybe others will be...
2 can tomato soup
1/3 cup soy sauce
1/3 cup vinegar
1 1/2 t garlic powder
2 lbs round steak cut into strips
4 cups broccoli
Mix all ingredients except broccoli in slow cooker. Cook 7-8 hours on low. Add broccoli 15 min before serving, turning cooker to high. Serve over rice.