Assembling this antipasto is a lot of fun. Braise the
garlic ahead of time, then plan to start cooking this
as your guests arrive and let them view all the colors,
shapes, and sizes on the grill. It really looks beautiful.
Fresh mozzarella or hard provolone makes a smart addition,
and adding prosciutto can transform it into a great
summer entrée. It's a dish that can sit on a
table where people help themselves, and it also makes
great leftovers.
To braise the garlic:
Put 3 tablespoons of the olive oil with the garlic,
wrap in foil, and cook in a medium oven (300 F) for
1/2 hour. The garlic should easily squeeze out of its
skin, after which you mix it with the oil in which it
was cooked to make a paste. Now you are ready to grill
the vegetables.
To prepare the vegetables:
1. Slice the squash and zucchini into 1/4-inch rounds.
2. Cut the onions into quarters.
3. Cut the peppers in half and clean out the seeds
and membranes.
4. Rub all the vegetables lightly with the salad oil,
sprinkle them lightly with salt and pepper to taste,
and grill over high heat. What you are looking for here
is color. With the exception of the onion, all of the
vegetables will be cooked properly when the color is
right. It's actually fine to have some black parts,
because that's the sugar in the vegetables caramelizing,
but what you are looking for is really a dark golden
brown. Don't overcook them, since you'll want to retain
some crispness/ rawness in the vegetables to provide
texture. The onions require special care: Keep them
in quarters and grill them well on the cut sides so
that when they are removed from the grill and separated,
each piece will have some edges with color and grilled
flavor
5. When the vegetables have achieved the desired state,
toss them in balsamic vinegar and 5 tablespoons of the
olive oil and arrange them on a platter along with the
tomatoes, olives, and capers. Just before serving, squeeze
the lemon juice over everything.
6. Cut 4 to 6 chunks of Italian or French bread. If
the grill is hot, toast lightly. Be careful, as bread
burns easily over an open grill. If the grill is not
hot, use the oven to toast the bread. Spread with garlic
paste, add to the platter with vegetables, and chomp.