Flatbread Rolls with Tomatoes

For the flatbread: Heat the bread in a wide pan over low heat. Rinse the vegetables. Peel the cucumber and cut into small cubes. Cube the pepper. Mix the cucumber and pepper with the dressing. Halve the tomatoes, remove the stems, cut into slices and place onto a plate. Season with salt and pepper. Rinse the mint, pluck the leaves and stick them between the tomato slices. Distribute the dressing onto the tomatoes. Pit the olives as desired and decorate the salad with them. Rinse and spin dry the lettuce. Cut the feta cheese into small pieces. Line the lettuce and feta onto the flatbread, roll, cut diagonally in half and serve with the tomato salad.