8liquid ounces1 cup of freshly squeezed blood orange juice
2liquid ounces¼ cup of freshly squeezed lime juice
8liquid ounces1 cup of pisco, add more or less based on your preference
2 to 4liquid ounces of simple syrupadjust to taste
2egg whites~4 ounces - use pasteurized egg whites or egg white powder mixed with water if you have any health concerns about raw eggs, 1 large egg white is about 2 ounces
Ice
To serve:
Slicesof blood orange and lime
A couple of drops of bittersAngostura or your choice per drink
Instructions
Combine the blood orange juice, lime juice, pisco, simple syrup, egg white, and a few ice cubes in a blender. Blend until the drink is foamy.
To make the pisco sour cocktails in a cocktail shaker, combine all the ingredients listed above in a shaker, shake well, and strain before serving.
Pour into serving glasses, add a couple of drops of bitters, and serve immediately.
Notes
You can use regular orange juice if blood oranges aren't available.