Task: Wrong Candidate Generation
Input (English): how to make a candle that bleeds another color when melting
Output (English): make the interior how you want it (blood red). Then, once you have made those molded interiors, dip them in un-dyed laundry detergent. The opacity of the soy will cover up the color of the interior. Dip it a several time until you get a shell thick enough to your liking.