Suspiros de Monja (Nun’s Sighs Fritters)

Suspiros de Monja, or “nun’s sighs”, are Spanish sweet fritters made from an egg-enriched choux-style dough rather than a yeasted batter. Fried in olive oil, they puff into irregular golden morsels with a lightly crisp shell and a soft, airy centre. Their flavour is simple but distinctive: gentle richness from butter and eggs, a clean citrus lift from lemon juice and zest, and a snowy finish of icing sugar. Best served warm soon after frying, they suit a dessert plate, coffee break or casual sweet course where freshness and texture matter most.
Cuisine style Spanish fried pastry
Time commitment Under 1 hour

Why this recipe works

  • Light, crisp exterior: The choux-style batter puffs in hot oil, forming a delicate shell while keeping the centre soft and tender.
  • Choux-style structure: Cooking the flour paste before adding the eggs helps the batter hold together and expand during frying.
  • Clean citrus balance: Lemon juice in the batter and zest at the end cut through the richness of the fried dough and icing sugar.

Get the most out of this recipe

Timing notes

  • Work in batches: The batter comes together while the oil heats, but the fritters need space in the pot, so allow time for batch frying.
  • Best served fresh: These fritters are at their lightest and crispest soon after frying, before the shell has time to soften.

Texture tips

  • Dry the paste properly: Cook the flour paste briefly until it pulls away from the pan; this helps prevent a heavy or damp batter.
  • Keep the oil steady: Aim for 175°C (345°F) and avoid overcrowding, which can drop the temperature and make the fritters greasy.

Common mistakes

  • Frying too hot or too cool: Oil that is too hot browns the outside before the centre cooks; oil that is too cool makes the batter absorb excess fat.
  • Adding cold eggs: Room-temperature eggs incorporate more smoothly into the warm paste and help create a glossy, even batter.

Ingredient notes

  • Use unwaxed citrus if possible: The zest is used as a finishing ingredient, so an unwaxed lemon gives a cleaner flavour and texture.
  • Choose a balanced olive oil: Extra virgin olive oil adds subtle fruitiness; avoid very bitter or overpowering oils for a gentler dessert flavour.

Equipment you'll need

Ingredients
Instructions
Print
  1. Finely zest the lemon, then set the zest aside for finishing. Squeeze the lemon and set aside 1 tbsp juice for the batter.
  2. Pour the olive oil into a deep, heavy pot and set over medium heat to reach 175°C (350°F). While it heats, make the choux batter.
  3. In a saucepan, bring the water, butter and fine sea salt to a brisk simmer, stirring until the butter melts. Tip in the plain flour all at once and beat vigorously with a wooden spoon until a smooth paste forms and pulls away from the sides.
  4. Cook the paste over low heat for 1 to 2 minutes, stirring constantly, to dry it slightly. Transfer to a bowl and leave for 3 minutes so it is warm rather than hot.
  5. Beat in the eggs one at a time, mixing well after each addition until the batter is glossy and thick. Stir in the reserved lemon juice.
  6. Check the oil is at 175°C (350°F), then drop in heaped teaspoons of batter, frying in batches so the pot is not crowded. Fry for 4 to 6 minutes, turning occasionally, until puffed and deep golden.
  7. Lift the fritters out with a slotted spoon and drain briefly in a sieve strainer. Dust generously with icing sugar and finish with the lemon zest, then serve warm.

Made this recipe? Rate it — a comment is optional.

Recipe notes

Tips

  • Keep the oil temperature steady: if it is too cool the fritters will absorb oil, and if it is too hot they will brown before the centres cook through.
  • For the lightest texture, beat the flour paste well in the pan until it forms a smooth ball and leaves a thin film on the base.
  • If serving to pregnant people, young children, older adults, or anyone immunocompromised, use eggs that are pasteurised where available.

Substitutions

  • Replace butter with extra virgin olive oil for a dairy-free batter; use the same amount.
  • Replace lemon with orange for a softer citrus finish, using the zest and 1 tbsp juice in the same way.

Storage

  • Refrigerate up to 1 days
  • Best eaten fresh and warm. If needed, store in an airtight container in the fridge and reheat on a baking tray at 180°C (355°F) for 6 to 8 minutes until hot and lightly crisp, then dust with a little more icing sugar.

Ratings & reviews

Liked this recipe? Share your feedback to support our cooking community.

Tried this recipe?

Choose 1–5 stars. A comment is optional.

If you leave a comment, use 10–500 characters.

Stay inspired

Discover new recipes, seasonal favourites and cooking inspiration every day. Follow JustRecipes on Pinterest and Spillt.

Recipe overview

  • Servings: 4 servings
  • Yield: choux fritters
  • Total time: 45min (40min active)
  • Difficulty: Medium
  • Cuisine: Spanish
  • Allergens:
    Eggs Gluten Wheat
Kid friendly

Plan your meals and get a complete grocery list automatically.

Add to meal planner

Equipment you'll need

Advertisement

Recommended tools for this recipe

Best overall

WMF Mini Saucepan 16 cm with Lid

Compact stainless steel saucepan
  • High-quality stainless steel
  • Even heat distribution
  • Higher price point

Got ingredients left?

Find recipes using ingredients from this recipe or what you already have at home.

Find recipes with these ingredients →

Make this recipe easier next time

Advertisement

These tools help you get better results with less effort.

Best overall

WMF Mini Saucepan 16 cm with Lid

Compact stainless steel saucepan
  • High-quality stainless steel
  • Even heat distribution
  • Higher price point
Best value

T-fal Specialty Nonstick Handy Pot with Glass Lid 3 Quart

Affordable nonstick saucepan
  • Easy food release
  • Dishwasher safe
  • Not induction compatible
Top quality

All-Clad Tri-Ply Stainless Steel Saucepan

Professional-grade tri-ply saucepan
  • Excellent heat control
  • Premium build quality
  • Expensive

Browse alphabetically

Looking for a specific recipe? Choose a letter below to jump directly to recipes starting with that letter or number.

Enjoy cooking with JustRecipes?

Add JustRecipes as one of your preferred Google sources to discover our recipes more easily across Google Search.

Add JustRecipes to Google

Every recipe on JustRecipes follows the same structured editorial process. Learn how recipes are created, validated, translated, illustrated, and continuously improved across the platform. How we create recipes.