—”sauce made with horseradish”
A brother-in-law grew horseradish and wore a GASMASK and rubber gloves. when grinding and working with it.
At a sushi place, I warned him about the NUCLEAR GRADE glow in the dark horseradish... He cut it back to a small glob... turned red, drank all the water on the table, and was suspiciously quiet the rest of the night.
Yep. Had a patch of horseradish on the family place. Decided to grind some fresh and put it in a high speed blender. Had to evacuate the kitchen and took a half hour to recover.
Subsequently ground it outdoors very slowly and made sure I was upwind.