Colcannon With Kale Or Spinach
["2 lb. white potatoes", "2 1/2 tsp. salt", "3 c. cut kale or 1 pkg. spinach", "3 Tbsp. minced onion", "3 Tbsp. butter", "1/8 tsp. ground white pepper", "2 Tbsp. milk"]
["Preheat oven to hot (400\u00b0).", "Peel potatoes; cut into quarters. Place in saucepan with water and salt.", "Cover and cook 15 to 20 minutes until potatoes are tender.", "Drain and mash."]
["white potatoes", "salt", "cut kale", "onion", "butter", "ground white pepper", "milk"]