This solve was directly stolen from the Lustrous Syrup GI record--at least, the waste chain strategy was.  But that only makes sense.  Consider all of the similar elements in the two puzzles:

-Both puzzles utilize a 2-atom input containing quicksilver
-In both puzzles, most of the quicksilver-companion atoms are waste
-Both puzzles require projection

The only innovation required here was figuring out how to assemble the product, which is much more complex than in Lustrous Syrup.  But the "syrup tech" bonder/debonder arrangement is so powerful that this did not take us very long to find.  Especially not after clashing with Warp Fuel G, where Fiesta made a min-cost solve that locked up after 3 outputs.

After figuring out assembly, the task was pretty much done. The last trick was figuring out a 1P initialization conditional to improve the secondary--which, again, we could largely steal from Lustrous Syrup GI.

We cannot help but imagine that without experiencing and knowing about Lustrous Syrup, this would be a *significantly* harder puzzle.