Equipment
- Shot Glass
Ingredients
- .33 oz Irish Cream
- .33 oz Vodka
- .33 oz Lime Juice or
- .33 oz Lemon Juice
- 3-4 drops Grenadine Syrup
Instructions
Fill the Shot Glass:
- Fill a large shot glass with 2/3 oz of vodka. The vodka provides the strong base for the shot.
Add Lime Juice:
- Add 1/3 oz of lime juice to the vodka in the shot glass. The lime juice adds a sour element that balances the sweetness of the other ingredients.
Create the Brain Effect:
- Using a syringe or dropper, slowly add 1/3 oz of Irish cream into the shot. As the Irish cream interacts with the lime juice, it will curdle and form a brain-like structure at the bottom of the glass, creating a spooky visual effect.
Add Grenadine for Blood Effect:
- Carefully add 3-4 drops of grenadine syrup. The grenadine will sink through the Irish cream and add a blood-like appearance to the shot.
Serve and Enjoy:
- Serve immediately and impress your guests with the spooky and delicious Monkey Brain shot.
Video
Notes
Estimated Nutrition:
Where it came from
The Monkey Brain belongs to the same family of trick shots as the Brain Haemorrhage and the Alien Brain. The science is straightforward. Acidic citrus curdles the dairy fat in Irish cream into clusters that float in the glass. Add grenadine and red lines run through the lumps.
It is a Halloween shot, a hen night shot, a bachelor party shot. Anywhere theatrics matter more than the drinking experience.
What it tastes like
Sour, sweet, dairy and grenadine. The vodka and citrus give it a thin sour body, the curdled cream gives it texture, and the grenadine sweetens the back end. It tastes a lot better than it looks, which is not a high bar.
It is meant to be shot in one go before the cream fully separates. Linger and the texture goes from theatrical to off-putting.
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Ingredient Spotlight
The bottles that make or break this drink.
The cream
- Use
- Baileys Original
- Why
- You need real dairy fat to curdle properly
- Skip
- Plant-based cream, it does not curdle right
The acid
- Use
- Fresh lime and lemon juice in equal parts
- Why
- The acid is what makes the cream cluster
- Skip
- Bottled juice, less acidic, weaker effect
The pour
- Use
- A clear shot glass so the lumps show
- Order
- Citrus and vodka first, then drop the Baileys, then streak the grenadine through it
What if I don't have…
Quick substitutions for when the bottle shop is closed.
Any cream liqueur. Carolans, Saint Brendan’s, supermarket own brand.
Strawberry syrup or pomegranate molasses thinned with water.
Double the lime juice. The acid level matters more than the citrus type.
Skip the citrus. Now it is just vodka, Baileys and grenadine, no curdle, ugly name.
White rum or even tequila. The base spirit is mostly volume here.
Frequently Asked Questions
Direct answers to what people search for after Googling this drink.
Why does the Baileys curdle?
Is the curdled cream safe to drink?
Can I plan ahead?
Why does grenadine streak?
How strong is it?
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