2 tablespoons canola oil
1 1/2 cups chopped yellow onions
1 cup chopped red bell peppers
2 tablespoons minced garlic
2 to 3 serrano peppers, stemmed, seeded, and minced, depending upon taste
1 medium zucchini, stem ends trimmed and cut into small dice
2 cups fresh corn kernels (about 3 ears)
1 1/2 pounds portobello mushrooms (about 5 large), stemmed, wiped clean and cubed
2 tablespoons chili powder
1 tablespooon ground cumin
1 1/4 teaspoons salt
1/4 teaspoon cayenne
4 large tomatoes, peeled, seeded and chopped
3 cups cooked black beans, or canned beans, rinsed and drained
1 (15-ounce) can tomato sauce
1 cup vegetable stock, or water
1/4 cup chopped fresh cilantro leaves
Cooked brown rice, accompaniment
Sour cream or strained plain yogurt, garnish
Diced avocado, garnish
Essence, recipe follows, garnish
Chopped green onions, garnish
2 1/2 tablespoons paprika
2 tablespoons salt
2 tablespoons garlic powder
1 tablespoon black pepper
1 tablespoon onion powder
1 tablespoon cayenne pepper
1 tablespoon dried oregano
1 tablespoon dried thyme