I made this very delicious curry soup from Vegetarian Cooking for Everyone by Deborah Madison. It takes only half an hour to make.
Red Lentil Soup with Lime
2 C split red lentils, rinsed several times
1 T turmeric
4 T butter
salt
1 large onion
2 t ground cumin
1.5 t mustard seeds
1 bunch chopped cilantro, about 1 C
juice of 3 limes
1 bunch large spinach leaves, chopped into small pieces
1 C cooked rice
4 to 6 T yogurt
Simmer lentils covered with 2.5 quarts water, turmeric, and 1T of the butter for about 20 min until soft. While simmering cook the onion in 2 T butter with cumin and mustard, when soft after about 15 minutes add the cilantro and cook for 1 min. Add to soup and add lime juice.
I doubled the recipe, and the leftovers froze very well. I garnished with rice, parsley, plain yogurt, and
nettles instead of spinach. I used whole cumin and mustard seeds and ground them myself in my
molcajete. I might try adding only a half tablespoon salt next time. The turmeric seems to enhance the saltiness.