Add tomato paste and cook for 2-3 mins. Put tomatoes in blender for a few seconds, just to blend; add tomatoes, basil and garlic to pot with onions and paste.

In separate pan, brown roast on all sides in a small amount of oil. Add meat to sauce and bake at 250 degrees for 1 hr.

Cook pasta al dente and add to the sauce just before freezing.

To Freeze: Slice roast into thin slices and freeze in sauce.

To Reheat: Reheat in covered pot until roast is cooked to preference, serve with excess sauce.