Pedro'S Favorite Brownies
["1 pkg. chocolate or devil's food cake mix", "1 egg", "1/3 c. oil", "1 (6 oz.) pkg. chocolate chips", "1 (14 oz.) can sweetened condensed milk", "1/2 tsp. vanilla", "dash of salt"]
["Mix together in a large bowl the chocolate cake mix, egg and oil.", "Put half of mixture into greased 8 x 8-inch baking pan and press lightly into pan."]
["chocolate", "egg", "oil", "chocolate chips", "condensed milk", "vanilla", "salt"]