Lamb Tagine with Tomatoes and Caramelized Sweet Onions

Preparation

1. Step 1

   Combine 3 cups chopped onions, lamb, and 2 cups water in heavy large pot. Add cinnamon sticks, ground cinnamon, salt, pepper, ginger, and saffron; bring to boil over medium-high heat. Partially cover, reduce heat to medium-low, and simmer gently 1 1/2 hours. Add tomatoes and 2 tablespoons parsley. Continue to simmer, partially covered, until lamb is tender and juices thicken, about 30 minutes. Season to taste with salt and pepper. Remove cinnamon sticks.

   Step 2

   Meanwhile, heat oil in heavy large skillet over high heat. Add remaining 6 cups chopped onions. Sauté until beginning to brown, about 10 minutes. Reduce heat to medium; sauté until onions are deep brown, stirring often, about 45 minutes. DO AHEAD: Stew and onions can be made 1 day ahead. Cool, cover, and chill separately. Rewarm each over low heat before continuing.

   Step 3

   Transfer lamb stew to large shallow bowl. Scatter caramelized onions and remaining 2 tablespoons parsley over.