Chef Joost
Bavarois met Frambozensaus
A French-Bavarian name, a Dutch party mould, and the quiet trick of gelatine: custard cooled just enough, cream folded gently, and a dessert made ahead like a host with sense.
Culinary Explorer
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Zuurtjes (Dutch Sour Hard Candies)
Created by
The little sour sweets of the Dutch snoepwinkel, where sugar, fruit colour, and a pinch of acid become the candy children chose from glass jars.
Desserts
Dutch
Make Ahead
Budget Friendly
Holiday
20 min
Active Time
20 min cook•1 hr 10 min total
Yield60 small candies
The name already tells you the whole trick. Zuurtjes means little sour ones, from zuur, sour, with that Dutch diminutive that makes even a boiled sugar drop sound as if it belongs in a child's coat pocket. In the old snoepwinkel, the sweet shop, they sat in glass jars with metal lids: lemon yellow, raspberry red, apple green, each one catching the window light like a tiny stained-glass window from a church where the saints had a sugar habit.
But let me tell you a secret. These are not complicated candies. They only pretend to be, because hot sugar frightens sensible people, and sensible people are right to be frightened. Hou het altijd simpel, always keep it simple: sugar, glucose syrup, water, heat, then acid and flavour at the end. Add the sourness too early and the syrup darkens, splits its character, and turns sticky under your hand. Add it late, and the candy keeps its clean glassy snap with the sour edge exactly where it belongs, on the tongue.
This is holiday food in the old Dutch way: cheap ingredients, made ahead, kept in a tin, produced when visitors arrive and children begin looking hopeful. A dish without its story is half a meal, and a candy without its little ritual is only sugar. Dust the work surface, warm the knife, keep your hands away from the boiling syrup, and make the sweets small enough that one more feels reasonable. That, for obvious reasons, is how tins become empty.
Hard boiled sweets became common in the Netherlands in the nineteenth century as refined sugar grew cheaper, helped by the rise of European sugar-beet production after the Napoleonic period. Zuurtjes belonged to the glass-jar culture of the Dutch snoepwinkel, sold by weight alongside pepermunt, drop, and kaneelstokjes, with fruit flavouring and food colouring turning an economical sugar boil into a bright treat. The name is plain Dutch rather than mysterious: zuur means sour, and zuurtjes are the small sour sweets that made tartness part of everyday confectionery.
The technique, the tradition, and the story behind every dish.
Discover Culinary ExplorerIngredients
granulated sugar
Quantity
300g
glucose syrup or light corn syrup
Quantity
120g
water
Quantity
90ml
citric acid
Quantity
1/2 teaspoon
natural fruit extract
Quantity
1/2 teaspoon
lemon, raspberry, or orange
food colouring (optional)
Quantity
a few drops
icing sugar
Quantity
2 tablespoons
for dusting
| Ingredient | Quantity |
|---|---|
| granulated sugar | 300g |
| glucose syrup or light corn syrup | 120g |
| water | 90ml |
| citric acid | 1/2 teaspoon |
| natural fruit extractlemon, raspberry, or orange | 1/2 teaspoon |
| food colouring (optional) | a few drops |
| icing sugarfor dusting | 2 tablespoons |
Equipment Needed
- •Heavy saucepan, 2-liter capacity
- •Sugar thermometer
- •Silicone mat or parchment-lined baking tray
- •Oiled sharp knife
Instructions
- 1
Prepare the surface
Line a baking tray with parchment or a silicone mat and dust it very lightly with icing sugar. Set out a sugar thermometer, a heatproof spatula, and a sharp knife rubbed with a little neutral oil. Once the syrup reaches its point, it will not wait while you search for tools.
- 2
Boil the syrup
Put the sugar, glucose syrup, and water in a heavy saucepan over medium heat. Stir only until the sugar dissolves, then stop stirring and let the syrup boil cleanly to 150C, the hard-crack stage. The bubbles will grow tight and quick, and the syrup will look clear and heavy rather than watery.
Do not taste hot sugar. It clings and burns badly. Use the thermometer, not bravery; bravery is not a cooking method. - 3
Add sour flavour
Take the pan off the heat and let the bubbling settle for about thirty seconds. Stir in the citric acid, fruit extract, and food colouring quickly but gently. This is why the acid waits until the end: it gives the clean sour bite without turning the whole syrup sticky and dull.
- 4
Pour and score
Pour the syrup onto the prepared tray in a thin sheet. When the edges begin to firm but the centre is still pliable, score it into small squares or lozenges with the oiled knife. If it hardens too fast, leave it as a sheet and break it into pieces later; the snoepwinkel will forgive irregular corners.
- 5
Cool and dust
Let the candy cool completely until hard and glassy, about thirty minutes. Break along the scored lines, then toss the zuurtjes with the smallest dusting of icing sugar to stop them from sticking. Store them in an airtight tin, away from damp air, which is the old enemy of boiled sugar.
Chef Tips
- •Use glucose syrup if you can find it. It keeps the sugar from crystallising and gives the clear, hard texture an old-fashioned boiled sweet needs.
- •Citric acid gives the clean Dutch sour-shop bite. Lemon juice brings water and flavour, but not enough sharpness; save the lemon for tea and use the little white crystals here.
- •Humidity matters. Make zuurtjes on a dry day if possible, and store them airtight with parchment between layers. Damp air turns hard candy tacky by morning.
Advance Preparation
- •Zuurtjes keep for two to three weeks in an airtight tin at cool room temperature.
- •Do not refrigerate them; the damp air softens the surface and makes the candies stick together.
Frequently Asked Questions
Nutrition Information
1 serving (about 7g)
Calories
25 calories
Total Fat
0 g
Saturated Fat
0 g
Trans Fat
0 g
Unsaturated Fat
0 g
Cholesterol
0 mg
Sodium
0 mg
Total Carbohydrates
6 g
Dietary Fiber
0 g
Sugars
6 g
Protein
0 g
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