OK... rant over...
The point of this thread is to list good alchemy recipes you have discovered. By good, I mean, those that yield multiple effects and/or those that create a nice concoction of entirely beneficial/entirely poisonous effects.
The best I have discovered was by accident... I was looking to make something that provided three effects, and the following gave me five!
*Scaly Pholiata
*Creep Cluster
*Mora Tapinella
Yields a potion that has the following effects:
*Increase Carrying Capacity
*Stamina Regeneration
*Fortify Illusion
*Restore Magicka
*Weakness to Magicka
What's nice with this one is that: the ingredients are relatively easy to come by, it sells for a significant profit, and it only requires three ingredients (so you can make it even without the optional ingredient perk)
I probably have more combinations I can list, but I'll just post this for now.
Please add any others
EDIT - a few more
Weakness to Shock, Damage Magicka, Weakness to Poison
*Hargraven Feathers
*Chaurus Eggs
*Giant Lichen
Regenerate Health, Regenerate Magicka
*Garlic
*Nordic Barnacles
*Jazboy Grapes
Damage Magicka Regeneration, Drain Magicka
*Glow Dust
*Bear Claws
*Chaurus Eggs
Fortify One-Handed, Fortify Marksman
*Canis Root
*Juniper Berries
*Bear Claws