In a cocktail shaker filled with ice, combine 1 ounce of Rye Whiskey, 1 ounce of White Rum, 1 ounce of peach juice, 2 ounces or orange juice, and 2 ounces of homemade sour mix.
Shake until chilled and then strain into a Collins glass filled with ice.
Garnish with an orange slice.
Homemade Sour Mix
In a small saucepan, combine ¾ cup of sugar, 1 cup of water, 1 cup of lemon juice, and ½ cup of lime juice.
Bring to a boil and then simmer until all of the sugar is dissolved.
Remove the heat and let cool completely before using.