To keep this salad strictly keto, be sure to choose sugar-free mayonnaise, Dijon mustard, and bacon without added sugar or sweet glazes. For the best BLT flavor and texture, roast the cauliflower until the edges are well caramelized but not mushy, and cook the bacon until fully crisp so it stays crunchy once tossed with the dressing. If you plan to meal prep, store the lettuce and tomatoes separately and mix them into the roasted cauliflower and bacon just before serving, then add the dressing right at the end to maintain maximum crunch. This salad pairs well with grilled chicken or steak to boost protein, and you can add diced avocado at serving time for extra healthy fats, keeping in mind that avocado will soften quickly and is best added fresh.