Ok, first drink without a clever name. It's basically a Hemingway Daiquiri.
1.75 oz Wrey & Nephew overproof rum
.75 oz fresh lime juice
.25 oz maraschino liqueur
.25 oz grapefruit juice
.25 oz Campari
1 sugar cube
In an old fashioned glass, muddle the cube with the lime juice. Then transfer to a shaker. Some sugar will remain. Add ingredients, except for Campari. Shake! Float Campari in drink served with crushed ice.
I think this one is nice. The W&N is subdued here, but has it's original character. The Campari really adds something. Maybe remove the grapefruit juice?