Silky, Seasonal, and Seriously Sophisticated
This Toasted Marshmallow Sweet Potato Milk Punch is a clarified cocktail that transforms autumn flavors into liquid gold. The process might sound fancy, but the result is pure magic—a crystal-clear, velvety smooth drink that tastes like fall in a glass. Sweet potato purée meets cognac, maple syrup, and warm spices, all clarified with toasted marshmallow-infused milk for a flavor that’s both nostalgic and elevated.
This is the kind of drink that impresses at dinner parties, holiday gatherings, or whenever you want to flex your cocktail skills. The clarification process removes the curds and leaves behind a silky texture that glides across your palate. It’s rich without being heavy, complex without being overwhelming, and absolutely unforgettable.
Ingredients
For the Sweet Potato Base
- 12 oz cognac (your choice)
- 6 oz roasted sweet potato purée (or canned purée)
- 2 oz brown sugar syrup (1:1 ratio brown sugar + water)
- 1 oz maple syrup
- 4 oz fresh lemon juice
- 1 tsp vanilla extract
- 1 pinch salt
- 2 droppers orange bitters
- 1 dropper saline solution
- ½ tsp ground cinnamon
- ¼ tsp ground nutmeg
- ¼ tsp ground allspice
For the Toasted Marshmallow Milk
- 10 oz whole milk
- 1 cup mini marshmallows (for toasting)
Step-by-Step Instructions
1. Make the Sweet Potato Mixture
- In a large container, combine cognac, sweet potato purée, brown sugar syrup, maple syrup, lemon juice, vanilla extract, salt, orange bitters, saline solution, cinnamon, nutmeg, and allspice.
- Whisk or stir thoroughly until well combined. Set aside.
2. Heat the Milk
- Gently heat the whole milk in a saucepan to just below simmering (around 160–170°F).
- Do not boil—you want it warm, not scalding.
3. Toast the Marshmallows
- Spread mini marshmallows on a sheet tray in a single layer.
- Use a kitchen torch to char them until deeply golden with patches of caramelization.
- Alternative method: Place under the broiler and watch closely. Toast until golden and slightly charred, but not burned.
- You want rich caramelization for that toasted, smoky sweetness.
4. Infuse the Milk
- Add the toasted marshmallows directly into the warm milk.
- Stir gently until the marshmallows melt into the milk. Some small chunks are fine—they add flavor.
- Let the marshmallow milk mixture sit for 20–30 minutes to steep and develop flavor.
5. Combine and Clarify
- Pour the sweet potato mixture into the toasted marshmallow milk.
- Stir gently to combine—curds will immediately begin to form. This is what clarifies the drink.
- Strain the mixture through a fine chinois or mesh strainer to remove large curds.
- For crystal-clear results, pass it through a coffee filter or superbag set over a container.
- Do not squeeze—let it drip naturally. This process takes 1–2 hours.
6. Chill and Serve
- Once fully clarified, chill the milk punch in the refrigerator.
- Serve over a large ice cube in a rocks glass or coupe.
- Optional garnish: a dusting of cinnamon or nutmeg, or a torched marshmallow on a pick.
Pro Tips & Serving Suggestions
- Patience is key: Don’t rush the clarification process—let gravity do the work.
- Make this in advance: Clarified milk punch can be stored in the fridge for up to 2 weeks and actually improves with age.
- The lemon juice is crucial—it’s what causes the milk to curdle and clarify the cocktail.
- For a smoother purée, blend your sweet potato mixture with an immersion blender before adding to the milk.
About the Creator
This recipe is by Myles Robinson, a cocktail creator and spirits educator who blends culinary technique with mixology. His approach celebrates creativity, flavor exploration, and the art of a well-crafted drink. He’s all about making elevated cocktails approachable and fun.
Myles Robinson | @standishcocktails