01 - Cook bacon in a skillet over medium heat until crisp. Transfer to paper towels to drain excess fat.
02 - In a mixing bowl, combine mayonnaise, Dijon mustard, lemon juice, salt, and pepper. Stir until smooth.
03 - Lay each tortilla on a flat surface and spread a thin layer of dressing evenly across each one.
04 - Layer chopped romaine lettuce, tomato slices, two slices of bacon per wrap, and optional avocado or sliced red onion evenly on each tortilla.
05 - Fold in the sides of each tortilla and roll up tightly to secure the filling.
06 - For portability, wrap each assembled wrap tightly in parchment paper or foil and refrigerate for up to three days.