Wash the cucumber and halve lengthwise. Remove seeds with a spoon. Wash and quarter the tomatoes, remove the seeds. Finely dice the flesh. ##Wash thyme, dab dry and, except for something to garnish, remove leaves.
Crumble cheese and mix with yoghurt. Stir in tomatoes and thyme. Season to taste with salt and pepper. Fill the cheese cream into the ##cucumber## halves and cut them diagonally into small boats of about 3 cm thickness.
Arrange on a plate and sprinkle with ##pepper##. Garnish with thyme.