- 8 6-inch corn tortillas
 - canola cooking spray
 - 2 cups corn kernels
 - 1 tablespoon olive oil
 - 1 lb. salmon filets
 - 1 avocado, diced
 - 1/4 cup cilantro, chopped
 - 1 cup nonfat sour cream
 - 2 scallions, chopped
 - 1/4 cup prepared salsa
 - 8 lime wedges, for garnish
 
No Salt Seasoning and Pepper
Preheat to 400°F.
Coat tortillas on both sides with cooking spray. Place on 2 baking sheets. Bake, turning once, until light brown, about 8-10 minutes. Divide corn amongst the tortillas and sprinkle over the top. Bake an additional 1-2 minutes.
In a large frying pan up to medium-high heat, add oil. Season salmon with no salt seasoning and pepper. Cook until desired doneness. In a medium bowl, add the avocado, cilantro, sour cream, scallions and salsa; mix well.
To assemble, break up the salmon into pieces and divide amongst each tostada (corn tortilla). Serve with sour cream mixture to top each tostada and lime wedges.