Can I use boneless lamb instead of bone-in?
Bone-in lamb shoulder provides more flavor and body to the sauce. Boneless cuts will work but use 1.5 lbs and reduce cooking time by 15–20 minutes.
How do I prevent the yogurt from curdling?
Temper the yogurt by slowly whisking in hot broth before adding it to the pot, or stir constantly over medium-low heat and avoid boiling.
Can I make this ahead?
Yes. Cook it fully, cool, and refrigerate up to 3 days. Reheat gently over low heat, stirring occasionally. The flavors deepen overnight.
What rice should I serve it with?
Long-grain white rice or basmati rice work best to soak up the creamy sauce.
Can I substitute the yogurt?
Use Greek yogurt (slightly thicker) or sour cream at 1:1 ratio, but plain full-fat yogurt gives the most authentic flavor and texture.