Tomato Feta Salad - Recipe

X 1 large heirloom tomato, roughly chopped

1/4 of a sweet onion, thinly sliced

X 4 radishes, thinly sliced

X 20 olives cut in half

1/2 cup best quality feta, thickly sliced

1 tablespoon of dry oregano

Kosher Salt

2 tablespoons sherry vinegar

2 to 4 tablespoons extra virgin olive oil