Tear the lettuce.

Dice the tomatoes.

Remove the white part and dice the pepper.

Peel and slice the cucumber.

Cut the cauliflower

Slice the celery.

Strain and cut the olives.

Mix the salad sauce with water and olive oil.

Add all the ingredients to a big bowl.

Dice the feta cheese.

Add the cheese, sauce and croutons and mix it all.

Serve.