A perfect Manhattan with bittersweet liqueur rather than aromatic bitters and a balancing dash of sweet maraschino liqueur.
If you can't obtain Picon...
I’m calling this version the “Letterkenny”. Crown Royal Northern Harvest Rye for the boys, white & red Dolin vermouth for Canada, the Maraschino for Miss Katy - the Maraschino complements the Canadian rye very well. Figure it out!