Lemon Green Beans
["2 lbs green beans, washed and trimmed", "1 tsp salt", "1/4 C butter", "1 Tbsp grated lemon zest", "1 Tbsp fresh lemon juice"]
["Place green beans in a large saucepan and add just enough water to cover, add salt and bring to a boil.", "Cook for about 5 minutes and remove from pan."]
["green beans", "salt", "butter", "lemon zest", "lemon juice"]