ouuughhh.... I finally started on the third ending but I had no idea what to do at first. I picked up the ladle but somehow managed to lose it entirely!!! I don't know how it just glitched away to oblivion. :/
About to try again, wish me luck!
((SPOILERS BELOW DNR IF YOU HAVEN'T FINISHED THE GAME
Edit: I beat it! And I'm not gonna lie, the decision to make it so you have to spam E on the door at the end is pure eeeevillll and i nearly peed my pance