Salted Caramel Syrup

Our original Salted Caramel Latte built its salt entirely at the drink stage — a finishing pinch on top of a plain Caramel Syrup. That works, but it isn’t the whole story of what makes salted caramel taste different from “caramel with salt nearby.” This syrup puts the salt in the jar two ways: double the fine salt of our plain caramel syrup, dissolved evenly through the batch during cooking, plus a stir-in of flaky salt added after it cools slightly so whole flakes survive in suspension. You get the deep, evenly-salted base flavor and little bursts of crunchy salt in every spoonful of syrup — distinct enough to earn its own jar instead of being a doctored caramel syrup.

The Syrup

This is the same dry-caramel method as our Caramel Syrup: spread 1 cup of sugar evenly in a dry saucepan over medium heat and let it melt, swirling the pan (not stirring) as it turns from clear to golden to a deep amber over about 8-10 minutes. Off the heat, carefully whisk in 3/4 cup of warm water a little at a time — it bubbles up hard, so add it slowly and stand back. Where this recipe splits off: stir in 1/2 tsp fine sea salt (not 1/4 tsp) along with the vanilla extract, then let the syrup cool for about 5 minutes before stirring in 1/4 tsp flaky sea salt — cooling it slightly first keeps the flakes from fully dissolving, so you get visible, crunchy bits of salt suspended in the finished jar.

Store the finished syrup in a sealed jar in the fridge for up to 2 weeks. It makes roughly 12 drinks’ worth at 2 tbsp per serving.

This batch (12 servings)$0.60 total

Per 2 tbsp serving~$0.05

Typical store-bought pump bottle, per serving$0.40-$0.50

Assumptions: sugar, vanilla extract, and fine sea salt at typical grocery pricing (same baseline as our plain Caramel Syrup); flaky sea salt (Maldon or a store equivalent) at ~$6-8 for an 8.5oz box, of which a 1/4 tsp batch addition is a small fraction of a cent, rounded up here rather than claimed as free. Doubling the fine salt costs essentially nothing more — salt is cheap enough that this entire syrup still costs about a nickel a serving, same as the plain version.

Storage & Shelf Life

• Keeps about 2 weeks in a sealed jar in the fridge, same as our plain Caramel Syrup.
• Give it a shake before using — the flaky salt bits can settle toward the bottom of the jar.
• Double the batch if you go through salted caramel lattes quickly — everything scales evenly, but caramelize in a wider pan so the sugar melts in a thin, even layer instead of a deep pile that scorches unevenly.

Swaps & Notes

• No candy thermometer? You don’t need one. Go by color, not temperature — a deep amber (like a copper penny) is the target.
• Don’t have flaky salt? A hearty pinch of coarse kosher salt stirred in at the end is a reasonable substitute — it won’t look identical, but it still gives you texture instead of a fully dissolved, uniform salt flavor.
• Want it even saltier? Push the flaky salt to 1/2 tsp — taste-test at that level before going further, since it crosses from “salted caramel” into “very salty” fast.

What to Make With This

2 tbsp of this syrup, stirred into hot espresso before adding steamed milk, plus a finishing pinch of flaky salt on top of the foam, is the Salted Caramel Latte. If you want the same drink with less or no sugar, the Sugar-Free Salted Caramel Syrup uses allulose instead. If you’d rather avoid refined cane sugar, the Maple Salted Caramel Syrup behind our Ingredient-Honest tier uses real maple instead. If you just want plain caramel without the extra salt, see the original Caramel Syrup. Combined 1 tbsp each with Irish Cream Syrup, it’s the Irish Cream Caramel Latte — matching the real bar-recipe pairing, which specifically calls for salted (not plain) caramel.

Recipe Card Summary

Salted Caramel Syrup

• 1 cup sugar, browned and thinned with 3/4 cup water, double-salted (1/2 tsp fine salt cooked in + 1/4 tsp flaky salt stirred in after cooling), plus vanilla
• Makes ~12 servings (2 tbsp each) · Prep: 5 min · Total: 20 min (mostly caramelizing + cooling)
• Cost: ~$0.60/batch, ~$0.05/serving

FAQ

How is this actually different from just adding salt to plain Caramel Syrup?

Two ways: this batch cooks in double the fine salt of our plain Caramel Syrup, dissolved evenly through the whole jar, and then adds a separate stir-in of flaky salt after a short cooldown so whole flakes survive in suspension. Plain Caramel Syrup with a pinch added at the table gets you salt on the surface of one drink; this gets you a genuinely different jar.

Do I still need to add a finishing pinch of salt to the drink?

Yes — the Salted Caramel Latte recipe still finishes with a pinch of flaky salt on top of the foam. That’s a third, deliberate layer of texture and contrast on top of the two already built into this syrup, not a repeat of the same thing.

My caramel seized into a hard clump when I added the water — did I ruin it?

No — that’s normal and fixable, same as our plain Caramel Syrup. Put the pan back over low heat and stir patiently; the hardened sugar redissolves within a minute or two.