What else can I do with the rest of my Bulldog Sauce? [on hold]

We recently had Tonkatsu for dinner, and it was delicious. But now I'm wondering what we should do with the rest of our bulldog sauce.

We've used up about half the bottle (300 ml bottle, so about 150 ml or 5 oz) and no Tonkatsu leftovers to use it on.

Besides waiting for another round of Tonkatsu, what other recipes could we try where we can use Bulldog Sauce?