Thanks for maintaining these lists! Very useful.
I found some mistakes while creating potions.
[CR 0 -> 1] Empty Potion Bottles | Fire Resistance Potion + Water Resistance Potion
[CR 0 -> 1] Empty Potion Bottles | Air Resistance Potion + Earth Resistance Potion
I needed CR 1 to craft these potions. Also, both potions had to be of the same strength. At least I verified that mixing a 30% strength potion with a 15% strength potion did not work. 2 15% strength potions worked just fine. Basically, it worked with two minor potions. I have not tested if it works with two medium or strong potions.
[CR 1 -> 2] Potion (Small Healing) | Empty Potion Bottle + Penny Bun Mushroom
I needed CR 2 to create the Medium Healing Potion (and CR 3 to create the Large Healing Potion).
Here is a new one that is not in the list. It is specified in Fun With Fluids VI. It gives Constitution: +1.
[CR 2] Minor Constitution Potion | Farhangite + Empty Potion Bottle
[CR 2] Potion (Debuff STR -> CON) | Poison Potion + Bone Dust
[CR 2] Potion (Debuff CON -> STR) | Poison Potion + Tooth
These two are mixed up. Bone Dust gives Debuff Constitution Potion and Tooth gives Debuff Strength Potion.
[CR 4 -> 3] Potion (Telekinesis) | Minor Resist All + Drudanae Plant
I needed only CR 3 to craft this one.
[CR 5 -> 3+] Potion level up | Augmentor + Any Potion (Small to Medium to Large)
I needed only CR 3 to upgrade most of the minor potions. I could upgrade some medium potions at CR 4.
[CR X -> 0] Filter of the Fearless Imp | Apple + Pumpkin
I could create this potion with a PC with CR 0.
Lastly, I think you need a recipe for these potions:
[CR X] Potion (Reason) | Small Healing + Stardust plant
[CR X] Potion (Intimidation) | Farhangite + Minor healing potion
[CR X] Potion (Losing) | Fly Agaric Mushroom + Minor healing potion
[CR 5] Potion (STR) | Empty Potion Bottle + Bone Dust
[CR 5] Potion (DEX) | Empty Potion Bottle + Sinew
[CR 5] Potion (INT) | Empty Potion Bottle + Tormented Soul
[CR 5] Potion (CON) | Empty Potion Bottle + Tooth
[CR 5] Potion (SPD) | Empty Potion Bottle + Void Essence
[CR 5] Potion (PER) | Empty Potion Bottle + Eye
The reason is that when I tried these I got no message that my crafting level was too low (I am currently at Crafting Level 4), except when I tried to put an Eye into an empty potion bottle. In that case I got the message that my crafting level was too low. I have the recipe " Fun With Fluids VII" that describes this potion, but none of the other recipes.