This Lemon Posset in Lemon Cups is a rich, creamy citrus dessert made with just three simple ingredients. It is served in hollowed-out lemon halves for an elegant presentation. With its silky texture, bright lemon flavor, and no-bake simplicity, this easy lemon posset recipe is the perfect make-ahead dessert.
Course Dessert
Cuisine English
Keyword Lemon posset in lemon cups, Lemon Posset Recipe
Prep Time 10 minutesminutes
Cook Time 3 minutesminutes
Cooling Time 3 hourshours
Servings 8Servings
Calories 267kcal
Author Bon Appeteach
Ingredients
4large Lemons for juice and cups (6 tbsp of juice)
2cupsHeavy Cream
1/2cupGranulated Sugar
1tbspLemon Zest
"Strawberry Lemonade" Variation
1cupStrawberries blended and finely strained
Optional Garnishes
1tbspSanding Sugar or decorative sugar
8Berries Raspberries or Blueberries
Instructions
If making the strawberry lemonade variation, blend the strawberries and finely strain them. You will need about 1/2 cup of strawberry juice for this recipe (make sure to measure or your posset may not thicken).
Prepare the Lemon Cups
Cut the lemons in half widthwise. Using a spoon or small knife, carefully scoop out the flesh and juice, being careful not to puncture the rind.
Save the inside flesh of the lemon, squeeze out the juices and strain into a bowl or cup and set it aside for the filling. You will need 6 tbsp of reserved lemon juice for the filling.
Set the halved lemon cups onto a tray or use a muffin tin to set them in so they are sitting upright and are stable for easing transfer into the fridge.
Make the Lemon Posset
In a medium saucepan over medium heat, combine the heavy cream, sugar, and lemon zest (if using). Stir and bring to a gentle simmer. Do NOT let the cream boil- if it gets too hot it could curdle when you add in the lemon juice.
Let it bubble lightly for 3 minutes, stirring frequently.
Remove the pan from the heat and let it cool for 1-2 minutes. Then, slowly mix in the 6 tbsp of the reservedlemon juice. The mixture will begin to thicken naturally as you do this. It will thicken even more as it continues to cool.*Strawberry Lemonade variation: After the lemon juice is whisked in, slowly add the blended and strained strawberry juice as well. The mixture may look slightly thinner, but that's ok.
Fill and Chill
Carefully pour the warm posset into the prepared lemon cups (or into small jars if not using the lemons). It helps to add the lemon posset filling into a liquid measuring cup with a pour spout for easier transfer.
Let them cool at room temperature for about 30 minutes, then refrigerate for at least 2.5-3 hours or until fully set. The strawberry lemonade variation may take 4 hours or more to set and will be slightly thinner than the traditional version. These can be made a few days ahead of time and kept in the fridge.
Before serving, you can garnish with sanding sugar and a berry if desired. You can also do an optional brulee over the top too!
Notes
I do not recommend any substitutions for this recipe. All three ingredients create a chemical reaction to naturally thicken and cannot be replaced without changing the integrity of the recipe. Save any leftover lemon juice to use in my lemon pepper chicken marinade or make into a vinaigrette.