cannot be refrigerated or frozen JACQUY’S TAKEAWAYS >> This is a sponge mixture, and like all sponge mixtures you cannot refrigerate or freeze the raw dough or it will collapse La Maison Lips If you are ever in Alsace, don’t miss La Maison Lips in Gertwiller, a bakery owned by Michel Habsiger that has specialized in gingerbread for over 200 years The bakery houses a fascinating gingerbread museum where you can see a beautiful collection of springerle, or wooden cookie molds, as well as antique earthenware molds ... gingerbread for over 200 years The bakery houses a fascinating gingerbread museum where you can see a beautiful collection of springerle, or wooden cookie molds, as well as antique earthenware molds ...freeze the raw dough or it will collapse La Maison Lips If you are ever in Alsace, don’t miss La Maison Lips