Blackened Salmon on Zesty Cabbage - Fresh Seafood Recipe

Ingredients

• 1 onion, sliced thin
• 3 tablespoons butter
• 1 teaspoon grated lemon zest
• 3 tablespoons fresh lemon juice
• 1 cup dry white wine such as sauvignon blanc, chenin blanc, or Chablis
• 1 teaspoon sugar
• 1 small head Napa cabbage, sliced thin crosswise (about 8 cups sliced) (see Note)
• 4 teaspoons chili powder
• 4 teaspoons sesame seeds
• 2 teaspoons salt
• 1 teaspoon black pepper
• 1 tablespoon vegetable oil
• 1 1⁄2 pounds center-cut salmon fillet, skinned and cut crosswise into 4 portions