Roast peppers on a grill or over a fire.
Cook until the skin on the bell peppers blacken and blister, cook the eggplant until fork tender and if using hot peppers just till the skin bubbles.
Place everything in a plastic bag or run under cold water to remove the skin adn seeds
In a pot, add the peppers, eggplant, garlic, vinegar, salt and pepper and oil.
Simmer over very low heat for a few hours. Stir occasionally so that the moisture evaporates and you are left with a beautiful spread.
Put into a sterile glass container and refrigerate
It will last several weeks in the refrigerated
Serve with bread