If you are serving hot dogs on July 4, you have a lot of options for side dishes. Consider a cold side such as pasta salad or potato salad, then a hot side or two, such as baked beans or mac and cheese. For a healthy side, serve corn-on-the-cob or grilled veggies. And don’t forget the condiments — relish, onions, mustard, ketchup and chili could all be on the menu too!