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Prep Time: 20 Minutes Cook Time: 20 Minutes |
Ready In: 40 Minutes Servings: 8 |
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Save steps at dinnertime by making the sour cream mixture and the corn salsa ahead of time. Ingredients:
1/4 cup low-fat sour cream |
3 1/2 tablespoons fresh lime juice, divided |
3/4 cup fresh corn kernels or frozen corn kernels, thawed |
2 small plum tomatoes, seeded and diced |
1/4 cup thinly sliced green onions (about 3) |
2 1/2 tablespoons olive oil, divided |
2 tablespoons chopped fresh cilantro |
1 teaspoon minced seeded jalapeño pepper |
3/4 teaspoon salt, divided |
1/4 teaspoon freshly ground black pepper, divided |
1 1/2 cups thinly sliced onion |
1/2 red bell pepper, seeded and cut into thin strips |
8 (6-inch) tostada shells |
1 pound grouper or other firm white fish fillets |
1/2 teaspoon chili powder |
1/4 teaspoon ground cumin |
cooking spray |
2 cups shredded romaine or leaf lettuce |
Directions:
1. Combine sour cream and 2 tablespoons lime juice. Cover and chill. 2. Place a large nonstick skillet over medium heat. Add corn; sauté 3 to 4 minutes or until corn is lightly browned. Combine corn, tomato, green onions, 1 tablespoon lime juice, 1 tablespoon oil, cilantro, jalapeño pepper, 1/4 teaspoon salt, and 1/8 teaspoon black pepper in a bowl. Toss gently. Cover and chill. 3. Add 1 tablespoon oil to pan. Place over medium heat. Add sliced onion; sauté 3 to 4 minutes or until onion is crisp-tender. Add bell pepper; cook 2 to 3 minutes or until pepper softens. Stir in 1/4 teaspoon salt; transfer to a bowl. 4. Heat tostada shells according to package directions; keep warm. 5. Prepare grill. 6. Combine fish, 1 1/2 teaspoons oil, 1 1/2 teaspoons lime juice, chili powder, cumin, 1/4 teaspoon salt, and 1/8 teaspoon black pepper in a large zip-top plastic bag. Toss gently. Place fish on grill rack coated with cooking spray; grill 6 to 7 minutes on each side or until fish flakes easily when tested with a fork. Flake fish. 7. Top each tostado shell with 1/4 cup shredded lettuce. Spoon onion and bell pepper mixture evenly over lettuce; divide fish evenly over onion and bell pepper mixture. Top fish with corn salsa; drizzle with the sour cream mixture. |
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