"For a change of pace, you can substitute purchased tostada shells for tortillas or add more lettuce and use taco salad shells. —Taste of Home Test Kitchen..."
INGREDIENTS
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6 flour tortillas (8 inches)
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1/2 pound sliced fresh mushrooms
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1 cup diced zucchini
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2 tablespoons canola oil
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1 jar (16 ounces) chunky salsa
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1 can (7 ounces) white or shoepeg corn, drained
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1 can (16 ounces) vegetarian refried beans, warmed
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1-1/2 cups shredded lettuce
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1-1/2 cups shredded cheddar cheese
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2 medium ripe avocados, peeled and sliced
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1-1/2 cups chopped tomatoes
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6 tablespoons sour cream