At a glance
Start with Femme Fatale
Femme Fatale takes about 6 minutes and lists 22.5 ml of passion fruit–vanilla syrup.
Seth Odland's dry Pornstar Martini variation with vodka, lime, falernum, passion fruit–vanilla syrup, and sparkling wine.
The strongest signals in Kokto’s five-axis profile are sourness (5/5) and freshness (5/5).
Make Femme FataleMeasurements and preparation
How much passion fruit–vanilla syrup should you use?
Start with your chosen recipe’s amount. These examples show how the quantity and preparation change between drinks.
Femme Fatale
For 1 serving · Shaken · 6 minutes
Full recipe and measuresFind your next drink
1 cocktail using Passion Fruit–Vanilla Syrup
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What to mix with passion fruit–vanilla syrup
These ingredients appear together in the recipes above. Follow the full recipe for quantities and balance.
Falernum
Used with passion fruit–vanilla syrup in 1 of the linked recipe.
Explore FalernumLime Juice
Used with passion fruit–vanilla syrup in 1 of the linked recipe.
Explore Lime JuiceSparkling wine
Used with passion fruit–vanilla syrup in 1 of the linked recipe.
Explore Sparkling wineVodka
Used with passion fruit–vanilla syrup in 1 of the linked recipe.
Explore VodkaQuick answers
Passion Fruit–Vanilla Syrup cocktail questions
Which cocktails use passion fruit–vanilla syrup?
Femme Fatale uses passion fruit–vanilla syrup. Femme Fatale lists 22.5 ml for 1 serving. Compare the 1 recipe below for the remaining ingredients and preparation steps.
How much passion fruit–vanilla syrup do I need for a cocktail?
Femme Fatale lists 22.5 ml for 1 serving. Use the amount in your chosen recipe: these examples are different drink specifications, not interchangeable ratios.
What else do I need to make Femme Fatale?
Alongside passion fruit–vanilla syrup, the required ingredients for Femme Fatale are 37.5 ml vodka, 30 ml lime juice, 22.5 ml falernum, and 30 ml sparkling wine. Its shaken preparation takes about 6 minutes. Open the recipe for optional garnishes and the complete method.
Is passion fruit–vanilla syrup required or optional?
Passion Fruit–Vanilla Syrup is required in 1 of the 1 linked recipe. Every recipe in this collection lists it as a required ingredient.
Evidence
Sources & editorial note
Recipe amounts, preparation notes and ingredient combinations come from Kokto’s dated 2638-recipe catalog. Counts cover this published set. Recipes are listed alphabetically; the quick starting point uses preparation time, then required-ingredient count. Taste scores are Kokto’s recipe profiles, not customer ratings. Ingredient combinations describe the linked recipes rather than substitution advice.
- Femme Fatale: quantities, method and source notesCocktail App English editorial catalog B105
- Kokto governed 2638-recipe catalogIngredient identity, required/optional status, amount and method
- Passion Fruit–Vanilla Syrup image source and attribution© 2026 Cocktail App project owner. AI-generated original; all rights reserved.