Ingredients

1 cup mayonnaise

1/2 cup buttermilk

2 tablespoons freshly squeezed lemon juice

1 teaspoon coarse salt

1 teaspoon celery seed

1 tablespoon finely chopped fresh oregano or 1 teaspoon dried

1/4 teaspoon freshly ground black pepper

Pinch of cayenne pepper (optional)

Leaves from 1 large head Boston lettuce

Cherry tomatoes, sliced

Preparation

In a medium bowl, whisk together mayonnaise, buttermilk, lemon juice, salt, celery seed, oregano, black pepper, and cayenne pepper, if using.

Place lettuce leaves and cherry tomatoes in a large bowl; drizzle over dressing and toss to combine. Serve immediately. Store any remaining dressing, refrigerated in an airtight container, for up to 1 week.