Fiestas Patrias Dessert Table: A Lighter Take on Picarones
Walk through a market in Lima the week before July 28th and you'll smell it before you see it: hot oil, cinnamon, and orange peel rising off vats of frying dough. Picarones are Peru's answer to the donut, made from squash and sweet potato instead of wheat flour, twisted into rings, and drizzled with a dark, spiced syrup called chancaca. On Fiestas Patrias, Peru's Independence Day, they show up on street carts and family tables right alongside anticuchos, causa, and arroz con leche.
Fiestas Patrias marks July 28, 1821, the day Peru declared independence from Spain, and the two-day holiday (July 28 and 29) is one of the biggest of the year. Flags go up on balconies, brass bands play in the plazas, and kitchens start planning the spread days in advance. Picarones are the one dessert nearly everyone agrees on, whether you're in Lima, Arequipa, or Cusco.
Nobody is going to tell you a fried dessert is health food, and we won't try. But if you're hosting this year and want a slightly lighter pour for the syrup, yacon syrup is worth a look. It doesn't taste exactly like chancaca. It's its own thing, with its own backstory. But it has one property that makes it genuinely interesting on a table where people are about to eat a lot of rich food in one sitting.
What's actually in yacon syrup
Yacon syrup comes from the yacon root (Smallanthus sonchifolius), a tuber Andean farmers have grown for centuries, typically between 1,000 and 2,500 meters, in the same plant family as sunflowers and Jerusalem artichokes. The raw root itself is crunchy and mildly sweet, almost like a cross between an apple and a potato, and is often eaten fresh at markets before any syrup-making happens at all.
The syrup pours like molasses and tastes genuinely sweet. What's different is the sugar itself: a large share of it is fructooligosaccharides, or FOS, a type of fiber your small intestine can't break down. It travels through mostly intact and gets fermented by bacteria in your colon instead of showing up as glucose in your bloodstream.
That's the real story behind the "won't spike blood sugar the way table sugar does" claim on the label. It isn't magic. It's that a good portion of what's sweetening your tongue was never going to be absorbed as sugar in the first place. A small 2009 study in Clinical Nutrition followed obese, pre-diabetic women who took yacon syrup daily for four months and found improvements in fasting glucose, insulin resistance, and modest weight loss. That's one study in one population, and it doesn't mean yacon syrup cancels out a plate of picarones. But it's a real data point, not just a marketing line.
The honest caveat
Fermentable fiber in large amounts means gas, bloating, or loose stools for plenty of people, especially anyone sensitive to FODMAPs or dealing with IBS. Most complaints about yacon syrup come from people who went straight for a few tablespoons instead of easing in with a teaspoon. If this is your first time trying it, test it on yourself a few days before the party, not for the first time on July 28th in front of your in-laws.
If you take insulin or a diabetes medication, talk to your doctor before treating yacon syrup as your go-to sugar swap. A lower glycemic impact than table sugar is not the same thing as "use it however you like." We're not doctors, and this isn't medical advice, just an honest rundown of what the research says.
How to actually use it on picarones
Drizzle it warm, the same way you'd finish churros with dulce de leche. It's thinner than chancaca syrup, so it soaks into the picarones instead of pooling on top of them, which some people love and others don't. A middle ground we've seen work in home kitchens: cut your usual chancaca syrup with yacon syrup, roughly half and half, so you keep some of that classic spiced flavor while trimming the total sugar load. It's also good drizzled over grilled pineapple, or stirred into your morning oatmeal if picarones aren't on the menu this year.
Yacon syrup keeps for months in the fridge once opened, so there's no reason it has to be a one-holiday purchase. A lot of households in Lima now keep a jar next to the coffee for daily use, not just for July 28th. For a caffeine-free pairing with a holiday meal, yacon leaf tea is another traditional option worth trying, made from the plant's leaves rather than the root. You'll find both, along with other options built around steady blood sugar, in our blood sugar support collection.
Whatever you're hosting this Fiestas Patrias, we hope it's a good one. Feliz 28 de julio.
Yacon Syrup
A traditional Andean sweetener rich in prebiotic fiber (FOS), with a lower glycemic impact than table sugar. Great drizzled over desserts, oatmeal, or stirred into coffee.
Shop Now →*These statements have not been evaluated by the FDA. Yacon Syrup is not intended to diagnose, treat, cure, or prevent any disease.