Wash, clean and slice the tomatoes. Clean, wash and cut the peppers into small rings. Cucumber wash, clean, quarter lengthwise and cut into small pieces. Peel onion and cut into fine slices.
Dice sheep's cheese. Wash the parsley and pluck the leaves. Line 4 plates with tomato slices. Mix paprika, cucumber, onion, feta cheese, parsley and olives. Arrange on the tomatoes. For the marinade, mix lemon juice, salt, pepper, sugar and dried oregano.
Beat olive oil into it. Spread the marinade over the salad. Serve garnished with lemon.