I did it Monday (I was away for Thanksgiving, so sadly I have no turkey sandwiches, cold turkey dinners, turkey pie, etc.) and was again reminded that beef these days isn't like it used to be 40 years ago. I had to add broth to make 1/4 cup of gravy!
Ok, it was a small roast, ribeye a bit less than two pounds. but!!!!
The gravy was good, if not abundant, and cold roast beef last night was good, too, and tonight I made old-fashioned roast beef hash. And this time I cooked it on top of the stove like Grandma (both of them) did, and it was fine, with a nice crust on the bottom.
So now I have half the pan of hash in the freezer.

I guess I'm just old-fashioned.
The hash recipe?
How much LO meat? About the same amount (or a bit, even a fair bit, more) each of diced carrot, diced russet potato, coarsely diced onion.
And a couple of cloves of garlic - maybe a clove per serving.
Put the veggies in heavy skillet with a good dollop of bacon grease and start them softening while you dice the meat. (Grandma had a grinder. Actually I still have it, but it lives in a closet.) Add the meat, salt and pepper to taste. If you like, dice enough bell pepper too.
Add enough water to wet the bottom of the pan, put a lid on it and ignore it for as long as you can stand it. I stirred it after half an hour and let it go for another half an hour. Not stirring, and the bit of water, is how you get the crust.
Blackberry cobbler a la mode for dessert.
John