-green beans -olive oil -red wine vinegar -garlic -dijon mustard -salt -pepper -red onion -cherry tomatoes -grated parmesan cheese
Place the green beans in a large stock pot. Cover the green beans with water 2 inches above the beans. Place on the stove over high heat, and bring to a boil. Once at a boil, lower the heat to medium and simmer for 5 minutes. Strain and set aside.