Green Bean Tomato Salad - cooking recipe

Ingredients

1 lb fresh green beans, trimmed and halved
2 medium tomatoes, sliced
1 small onion, sliced
1/3 cup olive oil
3 teaspoons red wine vinegar
1 teaspoon Dijon mustard
1/4 teaspoon salt
1/4 teaspoon pepper

Preparation

Steam green beans for 6 to 8 minutes.
Put in cold water.
Place beans in the center of a platter.
Arrange tomato and onion slices around beans.
Whisk together dressing.
Sprinkle over vegetables.
Chill.