01 - Place bacon slices in a skillet over medium heat and cook until crisp. Transfer to paper towels to drain excess fat.
02 - In a small mixing bowl, combine mayonnaise, Dijon mustard, lemon juice, salt, and black pepper. Stir until smooth and set aside.
03 - Lay each flour tortilla flat and evenly spread a thin layer of dressing over the surface.
04 - Top each tortilla with chopped romaine, tomato slices, two bacon strips, and optional sliced avocado or red onion.
05 - Fold the sides of the tortilla inward and roll tightly to create a compact wrap.
06 - Wrap each prepared BLT wrap in parchment or foil and refrigerate for up to three days.