If it weren't for the bacon, this salad could allllllmost be construed as healthy.... and I suppose you could leave it out but that would be so sad because bacon just tastes too good, and it elevates this potato salad into something magnificent. Is there a food in existence that isn't improved by the addition of bacon? This is adapted from Bon Appétit magazine. For the dressing : 3 T malt vinegar 1 T Dijon mustard 1 1/2 T honey 9 T extra-virgin olive oil 1/2 t salt freshly ground pepper Mix all the dressing ingredients together with a small whisk and taste the dressing to see if it's vinegary enough for you- you can always add another tablespoon of vinegar if you like it more tart. For the salad : 2 1/2 to 3 lbs sweet potatoes, peeled and cut into cubes (about 1" cubes so they hold their shape) 6 slices of bacon about 4 cups of chopped or torn mustard greens (I've also used baby kale leaves from Costco; you could really use any greens that you li...