Broiled Salmon with Brown Sugar

Ingredients (7)

• ✓ ¼ cup brown sugar
• + 2 tablespoons low-sodium soy sauce add to pantry
• + 1 tablespoon olive oil add to pantry
• + 1 large red onion, cut into 1/4-inch thick wedges add to pantry
• + 1 pinch kosher salt and ground black pepper to taste add to pantry
• + 1 pinch kosher salt and ground black pepper to taste add to pantry
• + 4 (5 ounce) skinless salmon fillets add to pantry