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Lemon posset in ramekins.

Lemon Posset (Easy 3 Ingredient Lemon Custard)

Heather Smoke
Lemon posset is a traditional British dessert for creamy lemon custard, made with cream, sugar and lemons. The custard thickens and sets as it cools, without eggs or gelatin.

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5 from 1 vote
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Prep Time 10 minutes
Cook Time 10 minutes
Chill Time 6 hours
Total Time 6 hours 20 minutes
Course Dessert
Cuisine British
Servings6

Ingredients
 

  • 2 cups heavy whipping cream
  • cup granulated sugar
  • 1 ½ tbsp freshly grated lemon zest
  • 6 tbsp lemon juice
  • ¼ tsp vanilla extract (optional)

Instructions
 

  • In a saucepan, measure the cream and sugar.
  • Zest two lemons, which should give you about 1 1/2 tbsp zest. Whisk the zest into the cream and sugar.
  • Over medium heat, bring the cream mixture to a simmer, then reduce to low and gently simmer for 5 minutes, whisking occasionally.
  • Juice the lemons, and measure 6 tbsp of juice into a 4-cup liquid measuring cup. Set a strainer over the measuring cup.
  • Pour the hot cream mixture through the strainer to remove the zest, then stir the cream mixture together with the lemon juice (and vanilla, if using). You should get about 3 cups (24 ounces) of custard. Let sit and cool for 20 minutes.
  • Divide the lemon custard between 6 small ramekins or glasses. Set the ramekins in the refrigerator and chill for 5-6 hours, until the custard has thickened. If making these in advance, cover the ramekins with plastic wrap after they've chilled, and refrigerate for 2-3 days.
  • Serve the custard plain, with berries, or a shortbread cookie.

Notes

These lemon custards are also wonderful semi-frozen.  You can freeze them for a few hours, or overnight.  If freezing them overnight, they will freeze very firm, although not icy, and the texture will still be smooth and creamy.  Let thaw for 15-20 minutes before serving.
Keyword Custard, Lemon, Posset
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