Wash the vegetables, wipe them dry and put them in the oven at 200 degrees for 20-30 minutes. It takes less time to cook tomatoes. The same can be done on the grill.
We take it out when the peel turns black in places.
We send the peppers for 10 minutes in a bag, then it will be easier to remove the skin.
Cut the onion into small cubes, finely chop the garlic.
Preparing the refueling. Mix balsamic, olive oil, salt, pepper, onion, garlic, if desired, you can add a little honey depending on the sweetness of your tomatoes and pepper.
Peel the vegetables, peel the pepper from the seeds, cut everything into slices. Vegetables should still be warm. Mix with the dressing, leave to infuse for at least half an hour.
Before serving, tear the basil leaves and mix with the salad.