Step 1

In a large salad bowl, build the salad by layering the tomatoes, bell pepper, cucumber and onion. Add the olives and pepperoncini, if using, sprinkle with the salt and drizzle with the olive oil. Top with the feta square and sprinkle with the oregano.

Step 2

Break up the feta and toss the salad immediately before serving. (Alternatively, let guests break off pieces of the feta when they serve themselves.) Season with more salt as needed.