Indian food is comfort food for Kate and me. When we are travel weary, all we can think about is getting home for some good Indian takeout, and this soup is one of our favorites. Mulligatawny, or “pepper water,” is a soup that the British adapted from a Southeast Indian lentil and rice dish. Our recipe calls for golden lentils, though you could substitute red if you like. The bright salad garnish is packed with onion and lemon, building levels of flavor to complement the co