SERVES 4
Whisk lemon juice, 1/2 teaspoon of salt, and 1/4 teaspoon of pepper in a medium bowl. Gradually whisk in the olive oil to blend. Set dressing aside.
Cut tomatoes into 1/4 inch thick slices. Arrange tomato and cheese slices on a platter and drizzle the dressing on top of the slices. Sprinkle with the basil and add more salt and pepper to taste.