String Beans Mignonnette - cooking recipe

Ingredients

2 lb. fresh string beans, sliced in strips
3 medium zucchini
1 large onion, sliced
2 Tbsp. vegetable oil
dash of salt
1 tsp. thyme
1/2 tsp. marjoram

Preparation

Oil the bottom of a steel pan or Dutch oven.
First, add the onion, then the zucchini (sliced with the skin on), then the string beans and herbs.
Add 1/4 cup water.
Cover tightly.
Cook on very low heat for about 20 minutes.