I love green beans. Here is my favorite recipe.
Green beans, ends cut. I just make as many as I want.
Pine nuts, roasted.
Bring a pot of water to a boil. Cook/blanch the green beans for 3-4 minutes. (longer, depending on how you like your beans).
Plunge in cold water. Drain and dry in paper towels.
While the beans are drying, dry roast the pine nuts. Once roasted, set aside.
In a fry pan, heat the beans; once warmed, add the pine nuts. Add feta cheese. Once the feta cheese has melted, serve.