Another variation on the classic Panzanella Salad. This is totally open to your own interpretation. add or subtract what you want, just make sure the tomatoes and bread stick around.
If the bread cubes are soft toast them lightly in a 325 degree oven. they should be dry and lightly golden. Combine the peppers, tomatoes, onion, olives, bread, and beans in a large bowl.
Add the dressing and toss to coat everything nicely. cover and chill for several hours.
When you are ready to serve, re-toss the salad adding a little more dressing if necessary. Sprinkle with the Feta cheese and serve.