:*Acorns + Sassafras, attempt was allowed.
:*Garlic + Sassafras, attempt was allowed.
:<strike>*Parsley + Acorns, attempt was <em><strong>not</strong></em> allowed.</strike> <small>I tested it and they mix fine --[[User:Helge|Helge]] 17:12, 14 June 2006 (CDT)</small>
Parsley was used in both the combos that did not work. Seems it is a weaker herb.