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Cavacas de Resende

Cavacas de Resende: hollow, puffed egg biscuits under a crackly white sugar glaze

Resende, a town of cherry orchards above the Douro, has made cavacas for centuries, and stalls at its fairs and the Festa de São Pedro sell them by the bag. They are a curious and lovely thing: a simple batter of eggs, flour and oil puffs up in the oven into a hollow, crisp shell, which is then brushed with a boiled sugar glaze that dries brilliant white. A common mistake is opening the oven early, which makes the puffed biscuits sink before their crust sets. Chef's tip: keep the oven door shut for the first 20 minutes, because opening it early makes the cavacas collapse.
Total time
55 min
Difficulty
medium
Serves
16
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Ingredients

Serves16

For the cavacas

For the glaze

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What you'll need

Fresh ingredients (2)

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Method

0/7 done
  1. Step 1: Heat the oven to 400°F (350°F fan). Oil two baking trays well.

    5 min
  2. Step 2: Beat the 5 eggs with an electric mixer on high for 10 minutes, until pale and very thick. Beat in the ¼ cup sunflower oil in a thin stream.

    11 min
  3. Step 3: Add the 9 oz plain flour a spoonful at a time, beating on low, until you have a smooth, thick, elastic batter that falls slowly from the beaters.

    3 min
  4. Step 4: Drop heaped tablespoons onto the trays, 6 cm apart, smoothing each into a rough dome with a wet spoon.

    5 min
  5. Step 5: Bake for 25–30 minutes, until well puffed, golden and light, and the base sounds hollow when tapped. Cool on a rack.

    30 min
  6. Step 6: For the glaze, boil the 14 oz granulated sugar, ¾ cup water and 1 tsp lemon juice without stirring for about 8 minutes, until it reaches 112–250°F (a drop in cold water forms a soft ball). Take off the heat and beat with a wooden spoon for 2–3 minutes, until it turns cloudy and starts to thicken.

    11 min
  7. Step 7: Working quickly, brush or spoon the glaze over the tops of the cavacas. If it hardens in the pan, warm it gently with a teaspoon of water. Leave for 30 minutes, until the glaze sets dry and white. They keep for a week in a tin.

    10 min

Nutrition per serving

Calories
160 kcal
Protein
3 g
Carbs
30 g
Fat
4 g
Fibre
0 g

Nutrition values are estimates.

K
Recipe by

KrazyBadal

All recipes by this chef →

Good to know

How long does cavacas de Resende take?
About 55 minutes in total: 25 minutes to prepare and 30 minutes to cook.
How many people does it serve?
16 as written. Change the servings above the ingredients and every amount scales to match.
Is it vegetarian?
Yes. It has no meat or fish.
Can I make it ahead?
Yes. It keeps well, so you can cook it earlier in the day or the day before and reheat it.
What can I use instead of eggs?
1 tbsp ground flaxseed + 3 tbsp water per egg, left for 5 minutes (baking only; vegan).
What can I use instead of plain flour?
Self-raising flour, same amount (then leave out the baking powder).

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