Lime Cookies
["1 1/2 sticks margarine", "1/3 c. confectioners sugar", "1 Tbsp. vanilla", "2 Tbsp. lime juice", "zest of 2 limes", "1 3/4 c. plain flour", "2 Tbsp. cornstarch", "1/4 tsp. salt"]
["Cream margarine and confectioners sugar. Add vanilla, lime juice and zest of limes. Combine flour, cornstarch and salt. Mix into butter mixture. Roll batter onto wax paper. Refrigerate. Slice and bake 12 to 15 minutes at 350\u00b0. Coat with confectioners sugar."]
["margarine", "confectioners sugar", "vanilla", "lime juice", "flour", "cornstarch", "salt"]