All you need are cherry tomatoes, mozzarella balls, lemon zest, a little bit of olive oil, chopped basil and, skewers. Mix the zest, oil and basil, put some in each tomato cup, add mozzarella ball, sprinkle more of the basil on top. Place on skewer. Stick the skewers in a glass or some other tall container. You could put more than one on each skewer.