2 tablespoons (30 milliliters) apple cider vinegar
1 tablespoon (15 milliliters) Dijon mustard
Zest and juice of 1 lemon
Salt and pepper, to taste
Directions
Trim stems of beans and toss in a pot of salted, boiling water for three to four minutes. Drain in a colander and rinse in cold water.
For the vinaigrette, add extra virgin olive oil, apple cider vinegar, Dijon, lemon zest, lemon juice, salt and pepper to a jar. Put on jar lid and shake to combine.
Shake excess water off beans and add to bowl with vinaigrette.