Butter Ball Cookies
["1 lb. margarine", "2/3 c. sugar", "2 tsp. vanilla", "4 c. flour", "2 c. chopped nuts", "1 c. powdered sugar"]
["Blend margarine and sugar. Add vanilla, flour and chopped nuts.", "Blend well and refrigerate for 2 hours.", "Roll in balls and bake for 12 to 15 minutes.", "Cool for 1 minute and roll in powdered sugar.", "Place on paper towels to cool."]
["margarine", "sugar", "vanilla", "flour", "nuts", "powdered sugar"]