Onion salad is a simple dish primarily made with fresh onions, often combined with other ingredients like tomatoes, cucumbers, and herbs. The onions can be sliced or diced, and they are typically dressed with olive oil, vinegar, salt, and pepper. This salad is known for its sharp flavor and crunchy texture, making it a refreshing side dish. Common variations of onion salad may include additional ingredients such as bell peppers, feta cheese, or avocado. It is often served alongside grilled meats or as part of a larger meal. Onion salad is popular in many cuisines around the world, appreciated for its versatility and ease of preparation.