I wanted to experiment with Gran Classico Bitter.  This one is good but a bit of a light weight somehow.   Needs a little something…  Not sure what right now:

Mongrel:

2oz.               Bullit Rye
.75oz.           Dubonnet Rouge
.33oz.           Maraschino Liqueuer
.25oz.           Gran Classico Bitter
8-10 drops Cherry Bitters

Stir/Up  Garnish?