The ingredient links feature is perfect for affiliate marketing: set the link for a specific ingredient once and anytime you use it in a recipe it will show that link. Everything can be managed from 1 page without having to go into every single recipe.
Recipe with Links
Don't give up on this recipe. It won't let you down!
Ingredient Links can easily be managed from the WP Recipe Maker > Manage > Ingredients page:
On the WP Recipe Maker > Settings > Ingredients page you can also change the link behaviour: