A slicer is provided. The slicer comprises a body (1), a food mounting device (3), a food cutting device (4), and a cover (2). The cover (2) is removably mounted to the body (1). The food mounting device (3) is adapted for mounting food on the food cutting device (4). The food cutting device (4) is adapted for cutting the food mounted by the food mounting device (3). The body (1) comprises a first receiving portion (51) adapted for receiving the food cutting device (4) inside the body (1).