Maison Sherry Cobbler

34 oz Amontillado Sherry
34 oz Manzanilla sherry
34 oz Oloroso sherry
34 oz Pedro Ximénez Sherry
12 oz Lemon juice
12 oz Pineapple juice
34 oz Blueberry preserves
14 oz Demerara syrup (1:1)
1 bsp Allspice Dram, St. Elizabeth
Shakes all ingredients with ice, strain into a stemmed pilsner or hurricane glass filled with crushed ice, garnish with berries (blackberries, picked blueberries), an orange slice and a mint bouquet.
The version in "Sherry: A Modern Guide to the Wine World's Best-Kept Secret" by Talia Baiocchi has only a barspoon of blueberry preserves. I made this with .5 oz of a housemade blueberry syrup and omitted the demerara.