To easily cut the cherry tomatoes, you can do them each individually. Or you can place a handful of cherry tomatoes on a flat cutting board, all right next to one another. Place a flat bottom plate or tupperware top on top of the tomatoes. Place your hand on top of the plate/tupperware to hold tomatoes in place (not too tightly or they will burst). Then using a long knife, slice the tomatoes in half by cutting through the opening between the plate/tupperware and the cutting board. Voila! You have halved cherry tomatoes.