Caviar Potato Chips

I saw this recipe in the Times ages ago and have been wanting to try it. I had some friends over for my birthday and served this as a festive appetizer. It's delicious. So salty and tasty, and goes perfectly with champagne. It's great for a special occasion. 

You just mix up some creme fraiche with lemon zest and put it on good potato chips and top with salmon roe. Easy peasy. Just be sure to only do it right before you serve them so they don't get soggy.