Essential Flavorings:

Thyme
Salt
Cardamom
Turmeric
Tarragon
Garlic
Olive Oil
Cocoa
Peanut Butter
Cilantro
Sugar
Rosemary
Madras Curry
Sugar
Pepper
Parsley
Vinegar or lemon

if you haven't posted the lists yet, would you mind adding
Mustard
to the list of Essential Flavorings?  I can't believe i forgot Mustard.
It's so major.