Not all recipes come from a website that is easily scraped. For example, OnceAMonthMeals.com has theirs locked behind a paywall, for good reason. There's recipes that I've built over the years and adjusted in MyFitnessPal.
A plain-text field which is parsed by line for the ingredients would be a good starting point. (MFP can do it, I'm not sure which other recipe parser could.)
Not all recipes come from a website that is easily scraped. For example, OnceAMonthMeals.com has theirs locked behind a paywall, for good reason. There's recipes that I've built over the years and adjusted in MyFitnessPal.
A plain-text field which is parsed by line for the ingredients would be a good starting point. (MFP can do it, I'm not sure which other recipe parser could.)