
A most delicious and hearty stew - that uses up those lamb roast leftovers! This stew works equally well with beef roast leftovers too.
Preheat oven to 325°F (165 degrees C).
Preheat olive oil in a dutch oven over medium-high heat. Add onions, carrots, and mushrooms. Saute until they start to caramelize and onions are soft, about 6 to 7 minutes.
Add flour, salt, and pepper. Stir and cook for 2 minutes.
Add stock to the pan and stir, working any bits off the bottom of the pot.
Add leftover roast lamb and all remaining ingredients (except parsley) and stir. (Add additional stock if needed; there should be enough to almost cover the top of the meat and vegetables). Cover and bring to a simmer.
Once the stew is simmering, transfer pot to the oven (keep it covered) and cook for 2 to 2½ hours until the potatoes are tender.
Remove from the oven. Adjust seasoning, garnish with parsley, and serve.