The family sauce. Onion cooked down properly, a full half-pound of butter, and a long simmer to concentrate it.
Illustration — a stand-in until there's a photo of the real thing.
Source Uncle Phil
Locked — 5 Boss Keys
This one is Uncle Phil's, and it is the reason people ask what is in it. Onion sweated until the moisture is genuinely gone, brisket tallow if you have it, a mash of garlic and salt, three lemons' worth of acid, and half a pound of butter carried through a half-hour simmer.
Boss Keys come from levelling up around the site — nothing here costs money. Check your balance in the Key Vault.
