For the tamarind cordial: Mix the tamarindfruit, sugar, water, vodka, and a pinch of salt. Blend and strain.
For the grapefruit lemon juice mix, combine 1:1 ratio for both juices.
For the dehydrated shrimp head or skin: Prepare freshly peeled shrimp skin from sinigang na hipon. Dehydrate it for eight hours. Throw it in a blender to get a smooth texture.
In a mixing glass, pour the Makers Mark, the tamarind cordial, grapefruit lemon juice, two dashes of Angostura bitters, and two drops of saline solution. Add ice and stir.
Garnish a nick and nora glass with the dehydrated shrimp and ginger or mango leather. Pour the cocktail. Serve.