Baked Salmon or Halibut Fillets

1/2 cup plain yogurt
1/2 cup finely crushed Ritz crackers
2 (1/2-pound) salmon or halibut fillets
1 lemon

Place yogurt on one plate and crushed crackers on another. Coat both sides of fillet with yogart, then crushed crackers. Place fillets in well-greased baking dish. Bake at 450 degrees for about 10 to 15 minutes, or until cooked through. Serve with lemon wedges. Makes 2 generous servings.