Made it this weekend. Saw the recipe for blini and creme fraisch several weeks ago. Ordered a small jar of black caviar online. It turned out pretty good! Didn't have any green onions to slice for it though.
Had to try it Sam out of curiosity. Just a $5 jar of lumpfish black caviar I got with my last Amazon order. With the blini and the creme fraisch it is almost not noticeable. I'm with you on the creme fraisch! It tastes good and is easy to make.