Blend the vinaigrette ingredients together in a small bowl.
Cover and refrigerate for at least 1 hour to allow the flavours to develop. Bring back to room temperature for approx. 30 minutes before serving.
Meanwhile, toss the beans and tomatoes together in a large serving bowl. Drizzle over the Lemon Vinaigrette and top with Parmesan shavings and Parsley.
(Amount per serving)