Sorry you are having a hard time with the TEK. Your mescaline is likely safely in the goo.
Did you not see the goo run down the side while decanting? If not, you may have not seen water run down the side during the original TEK either. That can cause goo.
You can leave the hardened goo in EA, see if keeps on hardening and begins to break down to xtals after a few days.
However, since you have a mess with goo in different places, I would try this:
Decant all EA and let the goo dry.
Dissolve the goo on the spoon, walls, jar with minimal hot water. Reduce the hot water down to ~ 5ml to 10ml. Are you sure you added the original teaspoon of citric acid the TEK asked for? If not, this o
is a good time to dissolve 1g of citric acid to the goo concentrate.
Add fresh EA to the concentrated goo water (about 500ml to absorb all the water). You should see clouds followed by xtals forming after some hours/days.