Did you ask the witch doctor in the morning where to get it?
I did! She tells me go to slime cave to find the recipe. In the cave Nowhere I can find it! I doubt if it's a bug in this version(0.1.5)
OH! I FIND IT IN THE SLIME CAVE!! there's a green slime girl (which I Killed TAT....), GO INTO HER HUG, and I GET IT!
I understand, I also did not immediately understand that I should give myself to her, and not kill her. Thanks to the kind people here
