01 - Place bacon in a skillet over medium heat and cook until golden and crisp. Drain slices on paper towels and set aside.
02 - Combine mayonnaise, Dijon mustard, lemon juice, salt, and pepper in a small mixing bowl, stirring until well blended.
03 - Lay each flour tortilla flat and evenly spread a thin layer of dressing across the surface using a spoon or spatula.
04 - Distribute chopped romaine lettuce, tomato slices, two bacon slices per wrap, and any desired add-ins over the prepared tortillas.
05 - Fold the left and right sides of the tortilla inward, then roll tightly from the bottom up to enclose all fillings and form a compact wrap.
06 - For advance preparation, wrap each assembled wrap securely in parchment paper or foil and refrigerate for up to three days.