• blackbelt352@lemmy.world
    link
    fedilink
    arrow-up
    12
    ·
    9 months ago

    If I pickle them in vinegar, they turn bright pink, if I alkalize them in baking soda, they turn blue, if I cook them slowly in butter they turn a deep brown color.

    • worhui@lemmy.world
      link
      fedilink
      arrow-up
      4
      ·
      9 months ago

      Red onion skin is part of kids science experiments about PH. I just did that experiment with my kids not long ago.

    • prole@lemmy.blahaj.zoneBanned from community
      link
      fedilink
      arrow-up
      2
      ·
      9 months ago

      Pickled red onions are next fucking level. They are so goddamn good its kind of crazy