Tandoori seasoning—a blend of coriander, cumin, garlic, paprika, ginger, cardamom, and saffron—combines with shiitake mushrooms, sweet yams, and fresh tarragon for a soup that is earthy yet exotic. This is one of my favorite soups. Tandoori seasoning is an aromatic mix of spices. Orange- and red-colored seasoning mixes typically include cumin, garlic, ginger, coriander, and