Gently add quail eggs to boiling water and boil for 3 1/2 to 4 minutes. Remove and submerge in cold water to stop cooking. Let cool at least 15 – 20 minutes then carefully peel these delicate little babies, slice in half lengthwise and remove yolks to a small bowl. Mash yolks with the creme fraiche and return to whites. Top with the caviar, pour a glass of champagne and enjoy!