In a medium soup pot, saute the onions & garlic in 3 tablespoons of oil until onions are translucent. Add the peppers, cumin, & oregano & saute for a few more minutes. Add tomatoes & sprinkle with a dash of salt. Cover the pot & cook gently until the tomatoes are softened. Add broth & simmer, covered, for about 15 minutes. Add the lime juice & salt to taste. Meanwhile, slice tortillas into thin strips& saute in oil in a hot skillet quickly, then drain on paper towels. To serve arrange tortilla strips in bowls, cover with soup & top with scattering of cheese & cilantro. NOTES : Nutritional Analysis per serving: 280 calories, 19 grams fat, 21 grams carbohydrates, 9 grams protein, 17 milligrams cholesterol, 176milligrams sodium, 62 percent of calories from fat. Recipe by: Sundays at Moosewood Restaurant, Fireside Books, 1990 Posted to recipelu-digest Volume 01 Number 588 by "Christopher E. Eaves" on Jan 23, 1998