What is 8-9 sauce?

* It's a regional or niche sauce: The name could be specific to a particular geographic area or culinary tradition.

* It's a misspelling: There might be a similar-sounding sauce with a slightly different name.

* It's a made-up name: Perhaps you heard it in a fictional context or someone jokingly created the term.

To help me understand what you're looking for, please provide more context:

* Where did you hear about this sauce? (e.g., a restaurant, a recipe, a show)

* What kind of sauce are you expecting? (e.g., hot, sweet, spicy, dipping sauce, etc.)

* Any other clues about the sauce? (e.g., ingredients, color, use)

With more information, I might be able to help you identify the sauce you're thinking of!