Double Chocolate Cookie Bars
["2 c. finely crushed creme-filled chocolate sandwich cookies (24 cookies)", "1/4 c. margarine or butter, melted", "2 c. (12 oz.) semi-sweet chocolate chips", "1 (14 oz.) can Eagle Brand sweetened condensed milk (not evaporated milk)", "1 tsp. vanilla extract", "1 c. chopped nuts", "1 c. shortening", "1 c. firmly packed brown sugar", "1/2 c. granulated (white) sugar", "2 eggs", "1 Tbsp. vanilla", "2 c. all-purpose flour", "1 tsp. baking soda", "1 tsp. salt", "3 Tbsp. unsweetened cocoa", "1 1/2 c. semi-sweet chocolate chips"]
["Cream together shortening, brown sugar and granulated (white) sugar.", "Beat in eggs and vanilla.", "Combine flour, baking soda, salt and unsweetened cocoa.", "Stir in.", "Mix in semi-sweet chocolate chips.", "Drop from small spoon onto ungreased cookie sheets.", "Bake in a 375\u00b0 oven for 8 to 10 minutes.", "Makes about 6 dozen cookies."]
["creme-filled", "margarine", "semi-sweet chocolate chips", "condensed milk", "vanilla extract", "nuts", "shortening", "brown sugar", "sugar", "eggs", "vanilla", "flour", "baking soda", "salt", "unsweetened cocoa", "semi-sweet chocolate chips"]