piccalilli

/P IH1 K AH0 L IH1 L IY0/
noun
  1. 1

    A yellow pickle relish made from cauliflower, vegetable marrow, and other vegetables, pickled with vinegar, salt, sugar, and spiced with mustard, turmeric, and other spices.

  2. 2

    A pickle, typically on a base of chopped green (unripe) tomatoes, but sometimes finely-chopped gherkins, and possibly including other vegetables.

Source: https://en.wiktionary.org/wiki/piccalilli