We might be heading into winter, but that doesn't mean you can forget all about safe serving temperature. People are always particularly concerned about mayo-based salads - especially if it's been subjected to a lengthy car trip. But fret not, you can keep things chill with a shower cap.
Simply grab a cap (a cheap plastic one works best), scoop some ice into it, and set the bowl of food down inside. Bring the elastic up around the sides of the bowl to create a chilly environment for your famed potato, pasta, or chicken salad.
12 Surprising Shower Cap Hacks That Will Make Your Life Easier [The Krazy Coupon Lady]