Oloroso Sour Cocktail
Combine ingredients in a cocktail shaker without ice. Remove the spring from a cocktail strainer and place the spring into the shaker. This helps enhance the emulsification process. Shake ingredients well.
Add ice to the shaker and shake well a second time.
Place the strainer over the cocktail shaker and pour through an additional fine strainer into glass. This helps remove any fruit pulp or ice shards.
Serve up in a coupe glass.