Afghani Lamb with Spinach

Ingredients

•  lb Lamb stew meat—preferably leg
  2 1/2 unit
• c olive oil
  1/3 unit
•  lb onions; diced large
  3/4 unit
• ts Chopped garlic
  4 unit
• ts turmeric
  2 unit
• ts nutmeg
  1/4 unit
• ts Ground cardamom
  1/4 unit
• ts crushed red pepper -- or to taste
  1 unit
• ts cinnamon
  1/2 unit
• Can tomatoes; drain & chop
  32 oz
• c Rich brown veal stock or
  1 unit
• c Rich beef stock
  1 unit
•  lb Fresh spinach; wash & drained
  1/3 unit
• c yogurt
  1/2 unit
• tb Grated lemon peel
  1 unit
• salt; to taste
  1 unit
• c pine nuts* *Roasted at 350 F. for about 3 minutes.
  1/4 unit