El Diablo
El Diablo is 45ml of blanco tequila, 15ml of crème de cassis and 15ml of fresh lime juice, stirred over ice in a highball and topped with 90ml of chilled ginger beer, with the spent lime shell dropped in. About 2.0 UK units. Its earliest known printing is in Trader Vic’s Book of Food and Drink of 1946, as the Mexican El Diablo, which the book marks as a Trader Vic original. That version was topped with ginger ale. Ginger beer is the usual choice now, and ours: its heat stands up to the cassis, where ginger ale lets the drink turn sweet. Cassis is French blackcurrant liqueur. It turns the glass deep red, sweetens it and adds dark fruit, so the tequila’s pepper, the ginger and the lime all have something to push against.
Glassware: Highball Glass
Garnish: Lime shell spent, dropped in
Ingredients
45ml
Blanco, made from 100% agave, at 38 to 40% ABV. Its green, peppery edge answers the ginger; a reposado’s oak softens it and leaves the cassis in charge.
15ml
French blackcurrant liqueur, usually 15 to 20% ABV. Choose a dark, tart one; a thin, sugary bottle tastes of cordial.
15ml
About half a lime, squeezed into the glass the same day, with the spent shell dropped in after it. The shell adds a little bitter peel oil as the drink sits.
90ml
Dry and fiery, chilled and freshly opened. Early printings are said to use ginger ale; ginger beer’s heat is what keeps the cassis in check.
Instructions
Squeeze the lime juice into a highball glass and drop in the spent shell.
Add the tequila and crème de cassis.
Fill the glass with cubed ice and stir briefly.
Top with the chilled ginger beer and stir once, gently.
Serve with a straw.
Expert Tip
Measure the cassis. It is thick and pours slowly, so it is easy to overpour; at 20ml the drink turns jammy and the tequila disappears, and at 10ml the colour goes. Pick a dry, fiery ginger beer. The cassis brings all the sugar the drink needs, and a soft, sweet ginger beer turns it into blackcurrant squash. Stir the tequila, cassis and lime first, because cassis is dense and sinks. After the top-up, one gentle turn of the spoon will do.
Behind the El Diablo
Flavour Profile
The Origin
Trader Vic’s Book of Food and Drink, published in 1946, gives the Mexican El Diablo: half a lime squeezed into a ten-ounce glass with the shell dropped in, ice, an ounce of tequila, half as much crème de cassis, and ginger ale to fill. The book marks it as a Trader Vic original.
Whether Victor Bergeron created it or wrote down a drink already being made is not certain. By his 1968 Pacific Island Cookbook, the Mexican had gone from the name.
The Cassis
Crème de cassis does three jobs in one pour: it gives the drink its deep red colour, all of its sweetness and its dark fruit.
A good cassis is thick, dark and tart beneath the sugar. A thin one tastes of cordial, and with no other sweetener beside it the fault shows.
Tequila and Ginger
The drink is built like a mule, with tequila where the vodka would be. Blanco tequila’s pepper and the ginger’s heat land together and read as one sensation.
Reposado softens that edge with oak, and the cassis then runs the drink unopposed. Keep to blanco.
The drier the ginger beer, the better. The cassis covers the sweetness, and the only acid is 15ml of lime, so a sugary mixer has nothing to absorb it.
Ours Against the 1946 Recipe
Trader Vic’s 1946 El Diablo beside ours
Tequila
- Trader Vic, 1946
- One ounce
- Ours
- 45ml blanco
Crème de cassis
- Trader Vic, 1946
- Half as much
- Ours
- 15ml
Lime
- Trader Vic, 1946
- Half a lime, squeezed, shell dropped in
- Ours
- 15ml, squeezed into the glass, shell dropped in
Mixer
- Trader Vic, 1946
- Ginger ale to fill
- Ours
- 90ml dry ginger beer
Glass
- Trader Vic, 1946
- Ten-ounce glass with ice cubes
- Ours
- Highball with cubed ice
| Element | Trader Vic, 1946 | Ours |
|---|---|---|
| Tequila | One ounce | 45ml blanco |
| Crème de cassis | Half as much | 15ml |
| Lime | Half a lime, squeezed, shell dropped in | 15ml, squeezed into the glass, shell dropped in |
| Mixer | Ginger ale to fill | 90ml dry ginger beer |
| Glass | Ten-ounce glass with ice cubes | Highball with cubed ice |
We keep Vic’s build, pour a little more tequila than his ounce, and change the mixer.
How to Serve It
Tall and cold, with the lime shell in the glass and a straw, early in the evening. Its alcohol matches a double measure of spirit, whatever its colour suggests.
Its ginger beer cousins are the Dark ’n’ Stormy on rum and the Moscow Mule on vodka.
Make it at home
The Spirit
TequilaTequila is a Mexican spirit distilled from the blue agave plant, made only in Jalisco and parts of four other states, and most bottles are 38 to 40% ABV; our recipes use 40%. A label reading 100% agave means every sugar came from the plant, where plain tequila needs only 51%. Most of our 26 tequila recipes ask for 100% agave blanco.
More to explore
Frequently Asked Questions
What does El Diablo taste like?
Who invented El Diablo?
What is crème de cassis?
Ginger beer or ginger ale?
How strong is El Diablo?
Which tequila should I use?
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Where this one sits
Recipe by Jerry Can Spirits · Updated 12 October 2026