Cook the bacon in a skillet over medium heat until crispy, about 5-7 minutes.
Remove bacon and drain on paper towels.
In a bowl, mix mayonnaise and lemon juice for the dressing.
Chop the romaine lettuce and place it in a salad bowl.
Add sliced tomatoes on top of the lettuce.
Crumble the cooked bacon over the salad.
Drizzle the dressing over the salad and toss gently.
Season with salt and pepper to taste.
Garnish with fresh parsley.
Serve immediately for the best flavor and texture.