I tried the following recipe. http://www.bbcgoodfood.com/recipes/5211/amatriciana-pasta The result is tasty, but the sauce looks nowhere near the image. It is some red paste, yes, but with onions ...
I know how to fix a split mayonnaise made with olive or vegetable oil - that's not a problem. I have made Kenji Lopez-Alt's recipe for animal fat mayonnaise (bacon fat, for putting on a burger). It ...