As close as I could get to Don the Beachcomber's Zombie with what I had on hand, based on this recipe: https://www.liquor.com/recipes/zombie-2/

My version:

• 1 1/2 ounces Jamaican rum (I did 1 ounce Appleton signature and 1/2 ounce Smith and Cross)
• 1 1/2 ounces Puerto Rican gold rum
• 1 ounce 151-proof demerara rum
• 3/4 ounce lime juice
• 1/2 ounce demerara syrup + sprinkle of cinnamon (to substitute the Don's mix)
• 1/2 ounce falernum
• 1 teaspoon grenadine
• 4 spritzes absinthe
• 1 dash Angostura bitters

Shake all ingredients with pebble ice and open pour into mug, fill rest of the way with fresh ice. Garnish with mint sprig and a cherry