When I discovered roasting them I was amazed at how it changed the taste from simply being steamed or sauteed. Roasting Green Beans imparts a yummy slightly sweet and smokey taste that makes them pretty amazing.
Outback Steakhouse Green Beans - steam, sauce butter, brown sugar, maggi and garlic salt
How to Make Quick and Easy Green Beans - Cooking Light
Steamed Green Beans and Carrots with Charmoula Sauce - Kalyn's Kitchen