While ribs, steaks, hot dogs, and burgers are typically the main attraction at a barbecue, the array of dishes ... side that travels well, and are wonderful served cold on a hot summer day ...

To mix up this classic picnic side dish, we love using mustard seeds, grated cauliflower, smoky bacon and peppery arugula, or adding barbecue sauce and mustard oil to the mayonnaise dressing.