I have a constant supply of stock in my freezer it makes a base for my soups, stews, pies, sauces and risotto. You can lamb bones easily enough from your butcher or meat supplier at your local farmers market.
Prep: 10 -15 minutes
Cook: 30-40 minutes
Prep: 15 minutes
Cook: 2 hours
Prep: 15 minutes
Cook: 50-60 minutes