Orange-Glazed Salmon With Caramelized Sweet Onions Recipe - Food.com

Ingredients

• 2 teaspoons olive oil
• 2 1/2-3 cups thinly sliced sweet onions, such as Vidalia
• 1/2 teaspoon salt, divided
• 1/3 cup orange juice
• 4 teaspoons balsamic vinegar
• 1 garlic clove, chopped fine
• 1 teaspoon grated orange peel
• 1 teaspoon chopped fresh rosemary
• 2 teaspoons Dijon mustard
• 2 teaspoons honey
• 4 salmon fillets, skin removed (1 inch thick)