Cookies lasts for a longer period, and it depends on a variety of factors, such as the preparation method and how the cookies are stored. If cookies are not stored properly they may last only for shorter period of time. If you want to keep them 1-2 months without getting unsafe, you should store them in a tightly closed container and wrap it with a plastic cover to keep out of air and other contaminants. For a long term use you should keep them in refrigerator and you can freeze your cookies. After freezing, try microwaving them very briefly before eating so that you will get a baked taste. Few months back I made hazelnut cookies as I found the recipe in the sites below http://www.nestledessertsarabia.com/en/cookie-recipes http://www.bbcgoodfood.com/recipes/collection/cookie
All the ingredients used were good and I kept this around for 45 days to give my sister as she is staying outside the country. I used a steel container to keep the cookies. I think this might be useful for you. Also you can find variety of easy to make cookie recipe in the above said website.
