Beef and Potato Casserole

Why I Love This Recipe
A Cheddar beef and potato casserole, made with diced leftover roast beef, gravy, mashed potatoes, herbs and seasonings, and Cheddar cheese.
Ingredients You'll Need
2 1/2 to 3 cups diced roast beef
1/2 cup chopped onion
1 cup beef gravy or prepared brown gravy
2 tablespoons dry white wine
1/4 teaspoon dried thyme, crumbled
1/4 teaspoons dried rosemary, crumbled
dash garlic powder
1/2 to 1 teaspoon salt, or to taste
1/4 teaspoon ground black pepper
beef broth or water, if needed
2 cups prepared mashed potatoes, seasoned
2 tablespoons butter
1 egg
1/2 to 1 cup shredded Cheddar cheese
Directions
Grind or finely chop the beef and onion.
Add gravy, wine, and seasonings.
Add broth, if necessary, to make a moist mixture.
Put beef mixture in a shallow 1 1/2 quart baking dish.
Combine mashed potato with butter and egg; mix well then spread over the meat mixture.
Sprinkle with the cheese.
Bake at 350° for 30 minutes, or until browned and bubbly.