"These open faced leftover hot roast beef sandwiches are not fancy, like at all. But, they are so easy and so delicious..."
INGREDIENTS
•
3 cups beef broth, or leftover cooking liquid from the roast
6 tablespoons flour
4 slices bread
Mashed potatoes, warm and ready to serve
1 pound leftover pot roast, cubed or shredded and reheated