Grilled Salmon With Grilled Red Onions

Prepare the charcoal fire. Cut the salmon fillets into pieces of equal thickness. Slice the red onions about 3/8" thick crosswise. Mix the light olive oil with the olive oil. Salt and pepper the onion slices. Brush with the oil mixture. Put the onions on the grill in a place where the heat is low. Grill the onions for 5 minutes. Turn and grill for 5 minutes. Salt and pepper the salmon fillets. Brush with the oil mixture. Put them on the grill