Washing eggplants make longitudinal incisions in the sheet. In an oiled dish are arranged with red and green pepper and bake as the tray is placed in the middle of the oven. During baking eggplants turn to roast on all sides. When the tender is withdrawn and moved to another court together with the juice which are separated. As cool peel and seeds of the peppers are cleaned. Add the yogurt, garlic, lemon juice, salt and white pepper and stir with a mixer until a homogeneous mixture. Water was added to give the preferred density. Place in refrigerator to cool well and served with olives.