This easy cucumber and tomato salad tastes like summertime in a bowl. The dressing is light and zingy from the vinegar, the cucumbers and onion are so pleasantly crunchy you can’t stop eating them, and the tomatoes are so juicy and sweet they burst in your mouth. It’s perfect as a light summer snack, but would also be a great side dish at any barbecue or cookout or even an addition to other salads. Go ahead and make a big vat of this and keep it in the fridge. It’ll disappear in no time.