How to make the cocktail High King

Name: High King recipe
Prep time: 5 min
Total time: 7 min
Yield: 1 cocktail
Cuisine: USA
Ingredients: 60 ml irish whiskey; 15 ml aperol; 25 ml fresh lemon juice; 25 ml grapefruit juice; 1 dash peychaud's bitters; 10 ml sugar syrup; 3 none raspberry; to-top soda water