Hello. I'm new to this forum and to emulsions. I've made a few dressings lately, but that's about it. After doing some short ribs in the sous vide machine I was wondering if it is possible to make an emulsion of the blood you strain off the ribs by adding a little egg or mustard and using butter as the fat. And if not, what is the blood lacking that prevents this process? Thanks in advance. Sorry if this is a ridiculous question.