No- it does not seem reasonable to post more than one recipe at a time.
Certain slots are available in the posting format for specific ingredients,
cook times, instructions etc. that limit the content per topic. You may be able
to add variations, serving suggestions and alteration ideas to the original recipe-
but there is no room in the existing format for additional recipes, and the program will warn you when you have used all the available space.
Hope it helps- M.H.