White truffle buttercream macarons

This is my favorite macaron flavor. The white truffle oil goes so well with the buttercream, it enhances the buttercream flavor. After you have a bite, you'll definitely smell the truffle at the back of your tongue.  

How did I come up with this flavor? CR is a good friend and a foodie. She and her husband eat out a lot and told me that they went out for dinner at a restaurant and the dessert served was truffle macarons. I have no idea what it tasted like, but she gave me the idea to make it. Thanks CR for sharing the idea with me. You gave me a lot of ideas from your restaurant eats.