Best Ever Beef Roast

From great-Grandma S.
Really, that is what her recipe card says! She served this on Christmas Eve for years and years.

6# sirloin beef roast- place in roasting pan.

Pour over it:
2 jars Heinz mushroom gravy
2 pkg. Lipton onion soup mix
1 C, Italian dressing
2 cans mushrooms

Roast @ 350* for 3 hours, remove from drippings.

Cool slightly, cover well, and refrigerate.
Place drippings in separate container, refrigerate.

The next day, slice beef, place in large casserole (or roaster pan), skim fat off drippings, and pour over meat.

Heat @ 350* for 1 hour.

{LDM}