You’re reading the super old version of this blog, to go to the new blog visit www.wine90.co.uk Domaine Ostertag Sylvaner Domaine Ostertag Sylvaner, along with Jacques et Francois Carillon Mercurey were the wines out of the hat last night with the Ostertag number whipping the buttski off the Burg. The whites of Alsace are a bit…