INGREDIENTS
3 cups
cooked leftover beef brisket or roast, shredded and chopped
3 cups
mashed potatoes (leftover or store-bought)
1 cup
frozen vegetables
1 tbsp
olive oil
1/2
onion, chopped
1 cup
mushrooms, chopped
2 tbsp
butter
2 tbsp
flour
1 cup
beef broth
1/2 cup
shredded cheddar cheese