Chop the tomato, cucumber, and onion. You can peel the cucumber before chopping if you’d like.
Add the feta, tomato, cucumber, and onion to a small bowl.
Add the olive oil, lemon juice, and spices to a pinch bowl and stir to combine.
Pour the liquid seasoning blend over the other ingredients, and toss to combine.
Distribute the mixtureevenly between the Phyllo Shells.