Cook bacon on the stovetop or in the oven (400°F for 12-15 minutes) until crisp, and remove to a paper-towel lined plate to drain. Once cooled, crumble or chop crispy bacon to desired side
Wash and dry the lettuce, then tear or chop to desired size. Add to a large bowl.
Halve or quarter your cherry tomatoes and add them to the lettuce. Optionally, thinly slice scallion whites and greens discarding the roots, if using, and add to the bowl.
To serve immediately, add the potato salad and bacon bits, and use tongs or salad forks to toss everything together.
To preserve freshness and crisp bacon, store salad and potato salad separately. Bacon bits often get a little chewy if stored in the fridge so best to make bacon fresh, or if you're comfortable keeping it sealed at room temperature, you can do that as well.
Add additional salt and fresh ground pepper as desired before serving.