I retried this double space tincture recently. Two teaspoons (in this case ~7mL) added to a cup of herb tea (Yogi tea brand "Men's Tea") was genuinely very pleasant indeed - euphoric, aesthetic, mild ECV. A friend also confirmed this, and was surprised at the rapid onset.
Testing the dill seed tincture the following day may have caused a headache, possibly from its carvone content; this was resolved after eating a curry with lots of fresh turmeric, ginger, garlic, black pepper and a number of other spices. Dill tincture requires the additional spices to modulate its effects to something more pleasant. With this in place, it quite possibly gives nutmeg a run for its money in the cheap culinary hallucinogen stakes.
The best dill seed is the Indian version known as 'sowa'. That is also its species name - Anethum sowa. There's a very large probability that a version of space paste - and by extension, space booze - can be made using dill seed, turmeric, black pepper, etc. as found in the original Space Paste recipe.
Did I ever post that recipe for double space tincture? I'm pretty sure there's a pdf of it around here somewhere.
EDIT: Actually I never typed it up from the original notes, only my original mace variant Space Paste recipe. So, this document is a work in progress.
