nvim-treesitter/queries/cooklang/highlights.scm

(metadata) @comment

(ingredient
  "@" @punctuation.delimiter
  (name)? @string.special.symbol
  (amount
    (quantity)? @number
    (units)? @constant)?)

(timer
  "~" @punctuation.delimiter
  (name)? @string.special.symbol
  (amount
    (quantity)? @number
    (units)? @constant)?)

(cookware
  "#" @punctuation.delimiter
  (name)? @string.special.symbol
  (amount
    (quantity)? @number
    (units)? @constant)?)