Can you bread chicken and beef together, or do you need to use separate eggs and breadcrumbs?

You could, but you risk catching salmonella if you don’t wash and dry the chicken. Before beginning to bread beef, always wash the chicken and dry it with paper towels. Check to see if your beef is fresh. Before resuming the use of pre-made patties, drain any excess water blood or strain it through a strainer for 15 minutes. Get some paper towels. Pay for the dry cleaning before you begin.