Pie de Limón - Peruvian Lemon & Lime Pie

Ingredients

• 300 g (2¾ cups)plain flour
• 60 g (⅓ cup)sugar
• 180 g (¾ cup), diced and coldsalted margarine
• 1 teaspoonvanilla extract
• 1, cold from the fridgeegg
• 500 ml (1⅓)condensed milk
• 120 ml (½ cup)lime juice
• 6egg yolks
• 1lemon zest
• 4, at room temperatureegg whites
• 240 g (1½ cups)sugar
• ½ cupwater

Instructions

1. 1

   Make the pastry

   Put the margarine, sifted flour and sugar in a mixer bowl. Mix on high speed for about 3 minutes, until the mixture resembles sand. Add the egg and vanilla, then beat for about 3 more minutes, until the dough forms a ball.

2. 2

   Chill the dough

   Handle the dough as little as possible to avoid warming it. Shape it into a ball, wrap it in cling film and refrigerate for at least 1 hour.

3. 3

   Line the tin

   Take the cold but pliable dough from the fridge and unwrap it. Roll it out on a clean, flat surface lightly dusted with flour. Lightly grease a pie tin, carefully lift the pastry into it and press it gently against the sides. Trim the excess, prick the base all over with a fork, then chill the tin for about 20 minutes while the oven heats.

4. 4

   Blind-bake pastry

   Preheat the oven to 150°C (300°F). Cover the pastry with aluminium foil and add a layer of beans or another suitable weight. Bake for 10 minutes, remove the foil and weights, then bake for about 5 minutes more to brown. Take the tin out of the oven and leave the pastry to cool.

5. 5

   Mix the filling

   In a large bowl, combine the condensed milk, lime juice, egg yolks and lemon zest. Beat thoroughly with a hand mixer until evenly mixed.

6. 6

   Bake the filling

   Pour the filling into the cooled pastry case. Bake for about 15 minutes, until the filling begins to set. Remove it from the oven and, once cool, refrigerate the pie until the meringue is ready.

7. 7

   Cook the syrup

   Put the water and sugar in a small saucepan over medium heat without stirring. Cook for about 10 minutes, until it reaches the soft-ball stage: a little syrup dropped into cold water should form a soft ball. The recipe also describes looking for small, soft caramel-like balls at the tips of a fork dipped into the syrup.

8. 8

   Whip the meringue

   While the syrup heats, beat the egg whites until stiff. Gradually pour in the hot syrup while continuing to beat. Keep beating until the bowl feels as though it has reached room temperature.

9. 9

   Finish and chill

   Transfer the meringue to a piping bag and decorate the pie. If you like, return it to the oven for another 5 minutes to brown the topping. Refrigerate for about 2 hours before slicing; the pie may be decorated with thin lemon slices, mint leaves or lemon zest.

What is pie de limón?

Pie de limón is a citrus pie popular in Peru, made with a pastry case, a sweetened lime filling and meringue. It has similarities to lemon meringue pie, while lime gives this version its distinctive tart flavour.

The contrast is what makes it work: buttery pastry supports a smooth, tangy filling, while the meringue adds a light, sweet finish.

Nutrition and macros by portion

The nutrition label shows one serving as written: 552 calories, 9g protein, 81g carbs, 22g fat.

The pastry flour and sugars provide most of the carbohydrates, while the margarine and meringue sugar contribute much of the fat and sweetness. Eggs and condensed milk supply protein, with the yolks and margarine also adding fat. Serve a slice after a meal with fresh fruit to add a fresh contrast to the rich, sweet pie.

The pastry base

Cold margarine: mixing it with flour and sugar until sandy helps create a tender, crumbly pastry. Keep handling to a minimum so the dough does not warm up.

Chilling: give the dough at least an hour in the fridge, then chill the lined tin for about 20 minutes. This helps the pastry stay in place during baking.

Blind-baking the case

Foil and weights: covering the pastry and weighing it down helps prevent the base from puffing up. Remove both after 10 minutes, then bake for about 5 minutes more to brown the surface.

Cooling: let the pastry case cool before adding the filling. This keeps the stages manageable and gives the base time to firm up.

Getting a smooth filling

Citrus and condensed milk: mix the lime juice, lemon zest, condensed milk and yolks thoroughly so the filling is even. The lime supplies the sharp note, with the condensed milk balancing it with sweetness.

Setting: bake the filled case for about 15 minutes, stopping when the centre begins to set. It will be chilled before the meringue goes on.

Making the meringue

Egg whites: use them at room temperature and beat until stiff before adding the syrup. Pour the syrup in gradually while beating, rather than adding it all at once.

Soft-ball syrup: cook the sugar and water without stirring for about 10 minutes, checking for the soft-ball stage. Keep beating the meringue until the bowl has cooled to room temperature.

Serving and timing

Plan for the chilling time as well as the baking: the dough needs at least an hour in the fridge, and the assembled pie needs about 2 hours to chill before slicing. The recipe gives a total time of 90 minutes, but these rests may mean you need to allow more time overall.

Serve chilled, in slices, as a dessert after a meal. The optional lemon, mint or zest garnish adds a fresh citrus note.

Recipe notes & tips

• Keep the margarine and egg cold while making the pastry.
• Sift the flour before mixing it into the pastry.
• Prick the pastry base well before chilling it in the tin.
• Add the syrup to the whipped egg whites gradually while beating.
• Allow the pie its full chilling time before cutting clean slices.
• Use the optional extra 5 minutes in the oven only if you want a browned meringue.

Variations

• More lime: Replace some of the lemon zest with additional lime zest for a sharper citrus aroma.
• Lemon garnish: Add thin slices of lemon just before serving.
• Mint finish: Top the chilled pie with mint leaves for a fresh herbal note.
• Zest topping: Scatter a little extra lemon zest over the meringue before serving.
• Toasted meringue: Return the pie to the oven for about 5 minutes to brown the topping.

Common mistakes to avoid

• Warm pastry: Handle the dough as little as possible and chill it for at least an hour.
• Puffed base: Prick the pastry with a fork and cover it with foil and weights for the first 10 minutes of baking.
• Overbaked case: Remove the foil and weights after 10 minutes, then bake for only about 5 minutes more.
• Runny filling: Bake until it begins to set, then chill the pie before adding the meringue.
• Syrup added too quickly: Pour it into the stiff egg whites gradually while beating.
• Cut too soon: Refrigerate the finished pie for about 2 hours before slicing.

How to store

Keep the pie covered in the fridge and eat it within 2 days. Serve it chilled; reheating is not recommended because it can soften the filling and meringue.

Frequently asked questions