Step 1

In a small bowl, whisk the pesto, onions, lemon juice, and garlic. Add a few grinds of pepper and a pinch of salt.

Step 2

Lightly coat the grill rack with cooking oil or spray. Heat grill to medium high heat (350 F.).

Step 3

Once the grill reaches the proper temperature, place salmon skin side down on the grill rack.

Step 4

Grill covered over medium heat for about 5 minutes.

Step 5

Spoon some of the pesto sauce over the salmon taking care it doesn't flame up.

Step 6

Grill 15 minutes longer or until fish flakes easily with a fork. Baste occasionally with the remaining pesto sauce.

Step 7

Serve with lemon wedges.