A fresh lemon dressing, avocado and mango set this salad apart when added to "super food" salmon and iron-rich spinach — an unbeatably healthy combo.
Mix the soy sauce, honey, lemon juice, lemon zest and ginger (if using); set aside.
Grill the salmon fillets on a greased grill until firm and opaque, 5 to 7 minutes per side, depending on thickness of fillets. Brush generously with the soy mixture near end of grilling time. Remove the salmon from grill.
Mix together the Lemon Dressing ingredients; set aside.
In a salad bowl toss together spinach, avocado, mango, red onion, and capers. Break salmon into large chunks and gently mix into salad. Serve Lemon Dressing on the side.