Mom's Pot Roast

INGREDIENTS
1 7-bone roast, frozen
Carrots
Potatoes
Celery
Parsnips
Mushrooms
1 packet Lipton Onion Soup Mix
3 cups water (more as needed)
1 tube Pillsbury Buttermilk Biscuits

INSTRUCTIONS
~In a 9"x13" pan, place roast, veggies, soup mix and water.
~Cover with foil and bake at 275* for 5 hours, or 350* for 3 hours.  If baking at lower temperature, begin cooking at 350* for a while before turning down heat (if time allows).
~Uncover and place biscuits on top of meat & veggies.  Recover with foil and bake for 20 minutes or until biscuits are done. 
~Enjoy!