Lemon Posset Recipe Mary Berry

The Only Lemon Posset Recipe Mary Berry You Need In Your Life

Lemon Posset Recipe Mary Berry

The lemon posset recipe is a delicious tart that will provide you with a complex layer of flavours. However, the best part is that the tart is simple to make. That is because you only have to chill it in the fridge to ensure that it sets properly. 

Here is what you must know about this recipe to create it quickly. 

The Lemon Posset Recipe Mary Berry Summed Up 

The lemon posset recipe Mary Berry is a beautiful and delicious tart that will take around two hours to prepare. The recipe doesn’t need cooking time, but you must chill it in the fridge before serving at least four hours. The rich and creamy posset tart will serve eight people. 



8 Person

Prep time

2 Hours



Nutrition Facts

8 servings per container

  • Amount Per ServingCalories443
  • % Daily Value *
  • Total Fat 32.9g 51%
    • Saturated Fat 20.2g 101%
  • Sodium 72mg 3%
  • Total Carbohydrate 34.7g 12%
    • Dietary Fiber 1.9g 8%
    • Sugars 16.8g
  • Protein 4.5g 9%

    * The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

    Also Try: Mary Berry Tiramisu Trifle Recipe


    Lemon Filling Ingredients

    • 125g caster sugar
    • 575ml double cream 
    • Three lemon juice 
    • Lemon zest 

    Topping Ingredients

    • 175g fresh raspberries 
    • Icing sugar (to dust)

    Pastry Ingredients

    • 50g cold and cubed butter 
    • 150g flour
    • One egg 
    • One tablespoon of icing sugar


    1. Preheat the oven to 180C or 200C/ 

    2. The first thing you must do is create the pastry. You can add the icing sugar, butter, and flour to the food processor. Make sure you let it mix till the consistency is similar to breadcrumbs. 

    3. Then, add the egg to this mixture and let it all mix. 

    4. Take out the mixture from the processor and put it on a work surface that you must dust with flour. Then, start lightly kneading the dough until it has a smooth consistency. 

    5. Roll the dough out thinly and transfer it to your baking dish. Make sure that you line the sides and base with this dough. You can also trim any edges of this pastry and use a fork to make holes in the base. 

    6. Let the baking dish and pastry be inside the fridge for half an hour. 

    7. Take out the baking dish and line it with baking beans and paper and let it bake inside the oven for fifteen minutes. 

    8. Then, take out the beans and paper and keep it in the oven again for five to seven minutes until the pastry is cooked. Take it out of the oven and keep it on the side to let it cool. 

    9. Now that the dough is ready, you need to make the filling. 

    10. Take a shallow saucepan and add cream to it along with lemon zest and sugar. 

    11. Turn on the heat and stir this mixture until the sugar has completely dissolved. 

    12. Turn off the heat from the pan and let it be for five minutes. 

    13. Add the lemon juice and keep stirring until the consistency is thick. 

    14. Let the filling cool for five minutes, and then pour it inside the baking dish. 

    15. Keep the dish inside the fridge and let it chill overnight or for four hours. 

    16. Before serving, you must top the posset tart with raspberries. Slice it into pieces and serve it to your family or guests. 

    Pro Tip: Make the lemon posset tart a day before, and serve it to your guests the following day. Make sure that you decorate it with some fruits. If you don’t have raspberries, use other berries to top the lemon posset tart. 

    Also Read: Delectable Manchester Tart Recipe Mary Berry For Your Next Event

    Nutrient Information 

    The lemon posset tart will have eight servings, and each serving will have 443 calories. Here is the complete nutrient breakdown of the recipe: 

    • Total Fat: 32.9g
    • Saturated Fats: 20.2g
    • Sugar: 16.8g
    • Carbohydrates: 34.7g
    • Dietary Fiber: 1.9g
    • Sodium: 72mg
    • Protein: 4.5g

    Also try: Amazing Paradise Slice Recipe For Dessert Lovers

    Frequently Asked Questions

    Here are some of the most frequently asked questions about the lemon posset recipe Mary Berry:

    Why Is My Lemon Posset Tart Runny?

    The key to making a good tart is making sure that it doesn’t turn out to be runny. If that is the case with you, then it might be because your tart lacks a little bit of acid. That is because the acid in the posset tart is what causes it to become thick. 

    Maybe the lemons that you used in the recipe were not that acidic and more on the sour side. This is why it is crucial to choose acidic lemons. Once you do, the tart will not turn out to be runny and will set beautifully in the fridge. 

    How Long Will My Lemon Posset Tart Keep In The Fridge?

    After you have served the tart, and there are leftovers, you can keep them inside your fridge. They will last for at least three days in the refrigerator. That is because something that contains lemon will not last very long in the fridge because of the acid content. 

    Make sure that you wrap the leftovers or store them inside an airtight container before keeping them in the fridge. Doing this will ensure that they are fresh for three days at least. 

    How Can I Decorate The Lemon Posset Tart?

    The best way to decorate the lemon posset recipe Mary Berry is to use the best and fresh berries at your disposal. You can choose from raspberries, blueberries, blackberries, and many other such fruits. All of them will pair well with the tart. 

    You can also pour some cream on the tart if you like before serving. It will provide the tart with an even richer flavour. However, you can skip doing this if you want to keep the tart light. 

    Why Does My Lemon Posset Tart Not Set?

    The lemon posset recipe Mary Berry should easily set in the fridge because it doesn’t require baking. If this doesn’t happen, then you might not have followed some of the steps properly. This is why it is important to accurately follow all the steps and not make any adjustments to the recipe. 

    Also, check your fridge temperature and make sure it is at the right temperature. Once you do, the tart will set in no time.