This leverages nom to parse ingredient line items from recipes into a common format.
wip
example: 1ΒΌ cups / 155.5 grams flour, lightly sifted
=> { name: "flour", amounts: [Amount { unit: "cups", value: 1.25 }, Amount { unit: "grams", value: 155.5 }], modifier: Some("lightly sifted") }