Try the erowid synthesis, just type in erowid methcathinone faq, it should be the first result. I tried it with mixed results, my pills were shit for that but the synthesis works and is easy. I suggest you make meth instead though. Methcathinone isn't that great of a drug. But I understand the temptation of making it, it requires no equipment and it uses easily available ingredients, also it's relativly fast. My pills were full of some binder that messed with the final product but I managed to recrystalize the goop I got into nice white rocks using just ethanol.