This layered summer salad is a refreshing and flavorful dish, perfect for warm days and gatherings.
Prepare the lettuce by washing and drying it, then tear it into bite-sized pieces.
Ensure the lettuce is completely dry to prevent the salad from becoming soggy.
Slice the celery and red onion thinly.
Use a sharp knife for even slices.
In a mixing bowl, whisk together the sour cream, sugar, mayonnaise, and vinegar until smooth.
Taste the dressing and adjust the sweetness or acidity to your preference.
Layer the lettuce, celery, and onion in the glass bowl.
Press down gently on each layer to create a compact salad.
Pour the dressing evenly over the layered vegetables.
Use a spatula to spread the dressing evenly.
Sprinkle the grated parmesan cheese and crispy bacon on top.
Crumble the bacon for easier distribution.
Serve the salad immediately or chill in the refrigerator for up to 2 hours before serving.
Chilling the salad allows the flavors to meld together.