You can add a recipe that you have found on the program directly into your Food and Exercise tracker in order to get the food units for it and track it.
To do so, go to Tracker > Food & Exercise Tracker.
Once there, search for the name of the recipe, and select the one you want to track.
It will then appear as below, where you can edit the serves, and see the food units under "nutrition".
When you edit the serves, it will change the food units.