Broil the bell peppers and turn them periodically until the skin is blackened and
mostly separated. Place the bell peppers in a brown paper bag and let them sit for
5 minutes.
Remove the skin, seeds and stems from the peppers. Cut the peppers into strips.
Slice 1 yellow onion into 1/2-inch strips and saute lightly with 1
tablespoon olive oil.
To make the dressing, put the oil and garlic in a small bowl.
Mix in vinegar and add salt and pepper to your taste.
Put all the ingredients together in a bowl and toss with the dressing.
Allow to stand for at least 30 minutes before serving.