This salad will not keep since the vinegar will get stronger and stronger. Italian olive oil is quite strong in flavor, so don't overdo. Try a Spanish olive oil if a milder flavor is desired. A "drizzle turn" means drizzle the oil or vinegar onto the salad around the circumference of the bowl. One turn = once around the bowl; two turns = two times around the bowl. Large bowl here means a large salad mixing bowl. Nutrition information is approximate and assumes two (468 gram) entree size servings from this recipe.