Rompope is a traditional Mexican drink, often enjoyed during festive seasons. This creamy and rich beverage is similar to eggnog but with a unique twist, thanks to the addition of cinnamon and optional rum. It's perfect for warming up on a chilly evening or serving at holiday gatherings.
One ingredient that might not be commonly found in every household is the cinnamon stick. While ground cinnamon is a pantry staple, the whole stick is essential for infusing the milk with a deep, aromatic flavor. Additionally, if you choose to add rum, make sure to pick a good quality one to enhance the drink's taste.

Ingredients for Rompope Mexican Eggnog Recipe
Milk: The base of the drink, providing creaminess and richness.
Sugar: Adds sweetness to balance the flavors.
Cinnamon stick: Infuses the milk with a warm, spicy aroma.
Egg yolks: Thicken the mixture, giving it a custard-like texture.
Rum: Optional, adds a boozy kick and depth of flavor.
Vanilla extract: Enhances the overall flavor with a sweet, floral note.
Technique Tip for This Recipe
When tempering the egg yolks, make sure to pour the hot milk mixture very slowly and whisk constantly. This gradual process prevents the eggs from scrambling and ensures a smooth, creamy rompope.
Suggested Side Dishes
Alternative Ingredients
milk - Substitute with almond milk: Almond milk provides a similar creamy texture and is a good option for those who are lactose intolerant or prefer a plant-based alternative.
milk - Substitute with coconut milk: Coconut milk adds a unique flavor and richness, making it a great dairy-free option.
sugar - Substitute with honey: Honey adds a natural sweetness and a slight floral note, which can complement the spices in the recipe.
sugar - Substitute with maple syrup: Maple syrup provides a rich, caramel-like sweetness and can add depth to the flavor profile.
cinnamon stick - Substitute with ground cinnamon: Ground cinnamon can be used in place of a cinnamon stick, though it may slightly alter the texture of the final product.
cinnamon stick - Substitute with nutmeg: Nutmeg offers a warm, spicy flavor that can complement the other ingredients, though it will change the overall taste.
egg yolks - Substitute with silken tofu: Silken tofu can mimic the creamy texture of egg yolks and is a good vegan alternative.
egg yolks - Substitute with custard powder: Custard powder can provide a similar thickening effect and creamy texture, though it may alter the flavor slightly.
rum - Substitute with brandy: Brandy offers a similar warmth and depth of flavor, making it a good alternative to rum.
rum - Substitute with bourbon: Bourbon provides a rich, smoky flavor that can enhance the overall taste of the eggnog.
vanilla extract - Substitute with almond extract: Almond extract adds a nutty, sweet flavor that can complement the other ingredients.
vanilla extract - Substitute with vanilla bean paste: Vanilla bean paste offers a more intense vanilla flavor and can add visual appeal with its specks of vanilla bean.
Other Alternative Recipes Similar to This Eggnog
How To Store or Freeze This Eggnog
Ensure your Rompope is completely cooled before storing. This prevents condensation, which can dilute the flavor and texture of your Mexican eggnog.
Pour the Rompope into a clean, airtight container. Glass bottles or jars with tight-fitting lids are ideal for maintaining freshness and preventing any unwanted odors from seeping in.
Label the container with the date of preparation. This helps you keep track of its freshness and ensures you consume it within a safe timeframe.
Store the Rompope in the refrigerator. It will keep well for up to one week, allowing the flavors to meld and develop further.
For longer storage, consider freezing the Rompope. Pour it into a freezer-safe container, leaving some space at the top to allow for expansion as it freezes.
When ready to use, thaw the Rompope in the refrigerator overnight. Give it a good shake or stir before serving to recombine any separated ingredients.
If you prefer individual servings, freeze the Rompope in ice cube trays. Once frozen, transfer the cubes to a freezer bag. This method allows you to thaw only what you need, reducing waste.
Always check for any signs of spoilage before consuming. If the Rompope has an off smell, unusual texture, or any discoloration, it’s best to discard it.
Enjoy your Rompope chilled, straight from the fridge, or use it as a delightful addition to your favorite desserts and coffee.
How To Reheat Leftovers
Gently reheat the rompope in a saucepan over low heat, stirring constantly to prevent curdling. This method ensures the egg yolks don't scramble and the milk doesn't scorch.
Use a double boiler to reheat the rompope. Fill the bottom pot with water and place the rompope in the top pot. Heat gently, stirring occasionally, until warmed through. This indirect heat method is perfect for maintaining the creamy texture.
Microwave the rompope in short bursts of 15-20 seconds, stirring in between each burst. This prevents overheating and ensures even warming. Use a microwave-safe bowl or mug.
For a quick and easy method, place the rompope in a heatproof container and submerge it in a bowl of hot water. Stir occasionally until it reaches the desired temperature. This gentle method avoids direct heat and preserves the delicate flavors.
Essential Tools for Making This Eggnog
Saucepan: Used to heat the milk, sugar, and cinnamon stick over medium heat.
Whisk: Essential for whisking the egg yolks until they are pale and slightly thickened, and for tempering the eggs with the hot milk mixture.
Ladle: Helps in slowly pouring the hot milk mixture into the egg yolks.
Fine mesh strainer: Used to strain the mixture and remove any cooked egg bits.
Mixing bowl: Needed for whisking the egg yolks separately.
Wooden spoon: Useful for stirring the mixture constantly while it thickens.
Measuring cups: Necessary for accurately measuring the milk, sugar, and rum.
Measuring spoons: Used to measure the vanilla extract.
Bottle or jar: For storing the rompope once it has cooled and is ready to be refrigerated.
How to Save Time on Making This Eggnog
Prepare ingredients in advance: Measure out milk, sugar, and vanilla extract before starting to streamline the process.
Use a double boiler: This helps prevent the milk mixture from boiling, reducing the need for constant attention.
Whisk egg yolks efficiently: Use an electric mixer to quickly achieve the desired consistency for the egg yolks.
Strain while pouring: Place the fine mesh strainer over the storage container to save time on transferring the rompope.
Chill faster: Pour the rompope into a shallow dish to cool it more quickly before refrigerating.

Rompope Mexican Eggnog Recipe
Ingredients
Main Ingredients
- 4 cups Milk
- 1 cup Sugar
- 1 stick Cinnamon
- 5 large Egg Yolks
- 1 cup Rum optional
- 1 teaspoon Vanilla Extract
Instructions
- In a saucepan, heat the milk, sugar, and cinnamon stick over medium heat until it starts to simmer. Do not let it boil.
- In a separate bowl, whisk the egg yolks until they are pale and slightly thickened.
- Slowly pour a ladle of the hot milk mixture into the egg yolks, whisking constantly to temper the eggs.
- Pour the egg mixture back into the saucepan with the remaining milk, whisking constantly.
- Cook over low heat, stirring constantly, until the mixture thickens enough to coat the back of a spoon.
- Remove from heat and strain the mixture through a fine mesh strainer to remove any cooked egg bits.
- Stir in the rum (if using) and vanilla extract.
- Let it cool, then transfer to a bottle or jar and refrigerate until chilled.
- Serve chilled, and enjoy!
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