1. Place a large pan over a medium-high heat and add oil.
2. Add the bacon rashers and cook for 2 minutes on each side or until golden and crispy. Set the bacon aside to cool slightly, then roughly chop.
3. In a large bowl, combine the avocado, sour cream, lime juice, diced tomato, roughly chopped lettuce and bacon. Season to taste and toss gently to combine.
4. Lay the wrap out in a single layer on your work surface. Divide the mixture evenly between each wrap, then wrap tightly to enclose the filling. Cut each wrap in half and enjoy!