Breeding Monsters?

I bought the fate-locked continuation of the monster-breeding program. I have the item [color=#000033]Formula for Empyrean Redolence[/color] but I don’t know how to proceed. I don’t remember what the storylet said I should do; no opportunity cards have come up.

Kindly respond by private message, as I understand it’s a bit of a faux pas to speak about it on these forums. But I am lost, so…

Go about breeding monsters like you normally would. Just… pay attention for extra options.

Remember how annoying it was, trying to grind for the Hound of Heaven?

Yeah, you’re gonna be doing that a lot, especially if you’re planning to embark on a Scientific Expedition.

Does any of you guys have issue with the Formula? When the update of reordered storylets for Dangerous was released, I chose to start from the beginning. I replayed all the stories, reached the Labyrinth of Tigers and now I’m breeding monsters. I remember that once you have maxed all three approaches to breeding you need to use the formula and then activate the breeder. Yet now while I do have the Formula, I don’t get the option to use it. Have any of you faced similar issue after the update?
edited by Jasta Prasta on 10/11/2015

This thread is from 2013. Nothing regarding the dangerous tracker.

Breeding beasts with the formula will appear in “Pulling out the stops”, but will lock (and vanish!) if you already have the toadbeast/ocelot/stallion/hound.