Vanilla Extract

Cured vanilla beans steeped in alcohol until the alcohol takes on everything the bean has — vanillin, and the several hundred other compounds that make real vanilla taste like more than one note. Store-bought is absurdly expensive and the imitation stuff tastes like a photocopy. Make it yourself: it is two ingredients, ten minutes of work, and then patience.

What it is

Vanilla extract is a solution — beans soaked in alcohol and water until the flavour moves out of the pod and into the liquid. The alcohol does most of the extracting, but not all of it: some of vanilla’s aromatic compounds are water-soluble, which is exactly why the standard calls for a spirit that is mostly water by volume. Vanillin is the compound everyone names, but real extract carries hundreds of others, and that crowd is the difference between vanilla and “vanilla flavour.” The US standard of identity (21 CFR 169.175) defines pure vanilla extract as 13.35 oz of beans per gallon at not less than 35% alcohol by volume — that’s “single-fold,” and it works out to roughly 0.83 oz of beans per 8 oz cup. Double-fold doubles the beans. Imitation vanilla is synthetic vanillin, usually from wood pulp or petrochemicals: one note, played loudly.

History & origin

Vanilla is the seed pod of a climbing orchid native to Mexico, cultivated by the Totonac and later the Aztec, who used it with cacao long before Europe knew either. It travelled with the Spanish, and then hit a wall: the orchid would grow anywhere warm but would not fruit, because its pollinator hadn’t come with it. That stalemate broke in 1841 on Réunion, when a twelve-year-old enslaved boy named Edmond Albius worked out how to hand-pollinate the flower with a sliver of bamboo and a thumb. That technique is still how essentially every vanilla bean on earth is produced — by hand, one flower at a time, in a narrow daily window. It’s the reason vanilla is the second-most-expensive spice after saffron, and the reason its price swings so violently when a cyclone crosses Madagascar.

Where it comes from today

Madagascar dominates, and Vanilla planifolia grown and cured there — sold as Madagascar or Bourbon vanilla — is the classic profile: rich, round, creamy, the taste most people mean by “vanilla.” Indonesia produces a large volume, often smokier. Tahitian vanilla (V. tahitensis) is a different species entirely — floral, cherry-like, gorgeous in custards and delicate things, and generally wasted where it will be baked hard. Mexican vanilla is superb and worth seeking from a reputable source. Beans are graded: Grade A (gourmet) beans are plump and higher-moisture; Grade B (extract grade) is drier and less pretty, which means more bean per ounce and a lower price — it is the traditional extract choice for exactly that reason. Buying beans online, by weight is dramatically cheaper than the grocery-store tube of two beans, which is one of the worst deals in the spice aisle.

How it’s used today

Everywhere in baking, and often overlooked in savory cooking. It goes into cookies, cakes, custards, ice cream, pastry cream, whipped cream, and pancake batter. In anything gently cooked or uncooked — ice cream base, pastry cream, buttercream — the quality of the extract shows plainly, so that’s where the good stuff earns its place; in a chocolate cookie baked at 375°F, most of the nuance burns off and the cheap bottle would have done. A drop also rounds out fruit, coffee, and even chilli and tomato-based braises, where it reads as depth rather than as vanilla. Add it off the heat where you can. See Vanilla Extract, Homemade for the method and Vanilla Extract, Perpetual Mother Jar for the system that keeps you in it forever.

Make your own

This is the ingredient where homemade genuinely beats store-bought, and it isn’t close. Two ingredients, one jar, and time.

Buy beans online, by weight — Grade A Madagascar is the workhorse, and buying this way is much cheaper than the grocery store. Use 1 oz of beans to 8 oz of alcohol, which sits a shade above the FDA’s single-fold minimum — comfortably legitimate, and a little stronger for it.

Use 70-proof (35% ABV) vodka. This is the part people get wrong by reaching for the highest-proof spirit on the shelf: 35% ABV leaves enough water in the mix to do the extracting. The water pulls compounds the alcohol can’t, and the result is rounder than an overproof extract.

Split the beans lengthwise, drop them in, and use whatever jar you like — a mason jar, or the bottle the vodka came in. It does not matter. Just keep the ratio: 1 oz of beans to 8 oz of alcohol.

Then wait. Ten weeks is the minimum. Longer is better — three months to a year is where it gets good, and it keeps improving well past that. Shake it when you think of it. And whatever the vessel, keep the beans fully submerged; a bean poking out above the alcohol is a bean that can mould.

Substitutes (if absolutely necessary)

• Vanilla bean paste — extract with seeds and a little thickener; a spoon-for-spoon swap that adds the black flecks. Excellent, expensive.
• A scraped whole bean — the original. Steep the pod and seeds in the warm cream or milk of a custard; roughly one bean per teaspoon of extract.
• Vanilla sugar — a spent pod buried in a jar of sugar. Not a real substitute, but a superb use for beans you’ve already extracted.
• Imitation vanilla — synthetic vanillin. It is honestly fine in a strongly-flavoured baked good where the nuance would burn off anyway; it is bad anywhere you’d taste it plainly, like ice cream or buttercream.
• Nothing — leave it out rather than use something wrong. A cookie without vanilla is a cookie; a cookie with almond extract in place of vanilla is an almond cookie.

Where to find it

• Online (do this): buy beans by weight from a spice merchant or a bean specialist. Grade A Madagascar for the classic profile; Grade B (extract grade) is drier and cheaper and is what a lot of people extract with. Either way, by-weight online is a fraction of grocery-store pricing.
• Local store: the two-bean glass tube in the baking aisle is the worst value in the store. Vodka is the other half of the recipe and is not hard to find.
• Make your own: yes — see Vanilla Extract, Homemade. 1 oz beans : 8 oz of 70-proof vodka, ten weeks minimum, longer is better.
• Storage: cool and dark, capped. It does not really expire; it deepens. Keep beans submerged.