1/2 cup ice cubes, or as desired
1 1/2 fluid ounces cream of coconut
1 fluid ounce gin (such as Anchor Distilling™ Junipero)
1 fluid ounce amaro liqueur (such as Luxardo® Amaro Abano)
1/2 fluid ounce pineapple juice
1/2 fluid ounce lime juice
3 dashes aromatic bitters (such as Angostura®)
Place ice cubes, cream of coconut, gin, amaro liqueur, pineapple juice, and lime juice in a blender; blend until smooth and icy. Pour into a glass and top with bitters.