I always use a hot, wet, serrated knife. I keep a tall container of hot water handy to dip the knife in. A bread knife works well. In the last 30 years I have probably cut and served over a thousand wedding cakes!
Since the cake crumb is below the frosting, cross contamination should not be an issue.
Since the cake crumb is below the frosting, cross contamination should not be an issue.
Good Chefs don't follow recipes...Great Chefs do!
Cook With Passion!