Grilled Halibut Salad with Raspberry Vinaigrette

INGREDIENTS:

1/2 c Olive oil
1/4 c Lemon juice
2 tb Chopped chives or minced
-shallots
1 tb Dijon mustard
1 Minced clove garlic
1/2 ts Salt
12 sm New potatoes partially
-cooked
2 md Summer squash halved and
-sliced vertically within
-1/2 inch of top
2 Yellow/green peppers halved
-seeded and sliced in
-vertical strips
1 lg Onion cut into 1/2 to 3/4
-inch thick slices
4 Halibut; (6-oz each) steaks
-or other fish steaks