A Moment of Silence — Rye, Apricot liqueur, Averna, Bitters, Apple brandy, Campari, Orange peel
Question: Shake with or without ice? If without ice, why not simply stir? Discard the lemon zest? Maybe drop it into the libation if so inclined, perhaps for a tad more flavor, but some color, for sure.
Regardless, the Panic Button is a great drink. Somewhat bitter, but also tangy. For the bourbon, I used Bulleit Bourbon. It's strong flavors enable it to butt heads with the Campari. The cherry flavor, however, suffers somewhat because of the choice of Bourbon and the Camari. I rated this libation at 4.0. Some might say 4.5. In any event, it's a drink to enjoy.
On my second effort, I used Maker's Mark for the Bourbon, and a skinny "fat" 1/2 oz Cherry Herring, and a skinny 1/4 oz lemon juice. Overall, the drink had a more balanced flavor. In short, I recommend using Maker's Mark or Buffalo Trace for the Bourbon, and a tad more than 1/2 oz for the Cherry Herring. I, personally, prefer slightly less than the called-for 1/4 oz lemon--but that's a matter of personal taste. I still rate Panic Button 4.0, even with the above mentioned changes. With a flip of the coin, however, I might go to 4.5.