1. place the fresh pineapple slice in a blender and purée;
2. add all the other ingredients and mix;
3. pour into a tall highball glass;
4. garnish with a slice of fresh pineapple and an orchid or a sprig of mint.

*For the simple syrup: boil equal quantities of sugar and water for 5 minutes; cool before using; will keep for several weeks in the refrigerator in a tightly closed container.