Skeeter

Chill an Old Fashioned Glass by filling it with ice and setting it aside.

In a mixing glass filled with ice, add the Oloroso sherry and Pedro Ximénez sherry.

Add Peychaud's bitters and orange bitters to the mixture.

Stir the ingredients well to combine and chill.

Discard the ice from the Old Fashioned Glass and strain the mixture into the chilled glass.

Garnish with a twist of orange peel, expressing the oils over the drink before placing it in the glass.