Whiskey Sour

Name: Whiskey Sour
Prep time: 5 min
Total time: 5 min
Yield: 1
Cuisine: US
Ingredients: 1 dash angostura; 1 stk cocktailbær; 2 cl eggehvite; 3 cl sitronsaft; 0.1 stk appelsin; 2 cl sukkerlake; 5 cl whisky