Traditional mutton dish simmered with vegetables?

There are many delicious traditional mutton dishes simmered with vegetables! To give you a better answer, could you tell me:

* What region or cuisine are you interested in? (e.g., Indian, Moroccan, Mediterranean, etc.)

* What kind of vegetables do you prefer? (e.g., root vegetables, leafy greens, tomatoes, etc.)

* What is your desired level of spice? (e.g., mild, medium, spicy)

Once I have this information, I can suggest a specific dish or a few options that might suit your taste.