Secret Sauce is a cooking ingredient. Process an Eyeball in a Grinder or Windmill, buy it from the General Store, or forage it in the Mall Mine.
How to get Secret Sauce
The documented processing method is to turn an Eyeball into Secret Sauce with a Grinder or Windmill.
Secret Sauce is also listed at the General Store and as a forage item in the Mall Mine.
Processing Eyeballs
Grow Eyeleaf to harvest Eyeballs, then use a Grinder or Windmill to process them into Secret Sauce.
Eyeleaf is included in the Farming guide's early crop reference.
What Secret Sauce is used for
Secret Sauce is a cooking ingredient. Documented recipes that use it include Special Burger and Grape Drink.
See the Cooking guide for a short ingredient-processing reference.