1.To make the dressing; combine all ingredients in a screw-top jar; shake well.
2.Boil, steam or microwave the beans until tender; drain. Rinse under cold water; drain.
3.Combine beans and dressing in a large bowl, season with salt and freshly ground pepper; toss gently. Arrange beans on serving platter, top with combined onion, celery and parsley.
Related
Sign up for our newsletter
Want 20% off at THE ICONIC? Sign up to the latest news at Women’s Weekly Food.