it's a waste of Artisan Equipment for the Oil Maker if it can only be used to make two items, the Truffle Oil and Cooking Oil, how about Coconut Oil? either just as a profitable item to sell, or as a cooking ingredient. for cooking ingredient, it can be used as a substitute to the Cooking Oil and would increase the healing value or selling price by some margin for that particular dish.
Cooking ingredient noooo. Its just a health fad. But making oil should be from more items. You should be able to use oil makers on the below items. 1. Unmilled rice- you get rice bran oil 2. Peppers- chilli oil 3. Flowers- essential oil 4. Fish-get fish liver oil