Lemon Custard

Prep: 10 min Cook: 10 min

Lemon Custard offers a tangy, creamy treat with bright lemon flavors complemented by smooth butter and sweet sugar. Ideal for dessert or filling pastries, it appeals to citrus lovers and those seeking a rich yet refreshing finish to their meal.

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Ingredients

  • 2/3 cup sugar
  • 5 egg yolks
  • juice from 2 lemons
  • 1 stick butter, melted

Instructions

  1. Put sugar and lemon rind into a food processor and blend well.
  2. Add egg yolks, lemon juice, and cooled melted butter; blend until smooth.
  3. Warm the mixture on the stove for about 10 minutes, ensuring it does not boil.
  4. Pour into puffed pastry or desired serving dish.

Tips & Substitutions

To achieve a smoother custard, ensure that all ingredients are at room temperature before blending. If you don't have lemon rind, you can substitute with lemon extract for a more potent flavor. For a richer taste, consider using brown sugar instead of white. If you want a lighter texture, fold in whipped cream after cooking the custard. This custard can also be used as a filling for Houska Christmas Bread.

Serving Suggestions

Serve the lemon custard chilled or at room temperature, poured into puff pastry shells or ramekins. It pairs beautifully with fresh berries or a dollop of whipped cream for added richness. For a delightful brunch, consider serving it alongside Peruvian Potato Salad or a light salad. It also complements a variety of desserts, making it versatile for any occasion.

Storage & Reheating

Store any leftover lemon custard in an airtight container in the refrigerator for up to 3 days. To reheat, gently warm it in a saucepan over low heat, stirring frequently to avoid curdling. Alternatively, you can microwave it in short bursts, stirring in between, until warm. Avoid boiling the custard again, as it can ruin the texture.

Nutrition & Diet Analysis (per serving)

Each serving of Lemon Custard contains roughly 361 calories, with 2g protein, 25g carbohydrates, and 29g fat. It is an excellent source of vitamin C (26% of the Daily Value) and iron (21% of the Daily Value), and a good source of dietary fiber and potassium.

361 kcal 18% DV
Protein Fat Carbs

Macronutrients

Protein 2.4g 5% DV
Total Fat 29.4g 38% DV
Carbs 24.9g 9% DV
Fiber 2.8g 10% DV
Sugar 0g

Electrolytes

Sodium 9.9mg
Potassium 446.9mg 10% DV
Cholesterol 113.6mg 38% DV

Vitamins & Minerals

Vitamin A 6mcg 1% DV
Vitamin C 23.7mg 26% DV
Vitamin D 0.1mcg 1% DV
Calcium 44.6mg 3% DV
Iron 3.8mg 21% DV
Diet fit Under 400 cal
Contains Milk Egg

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use whole eggs instead of just egg yolks?

Using whole eggs will change the texture of the custard, making it less rich and creamy. If you prefer a lighter custard, you can experiment with using one or two whole eggs, but it may not set as firmly as with just egg yolks.

What can I do if my custard doesn't thicken?

If your custard doesn’t thicken, it could be due to undercooking. Continue to gently heat it while stirring until it coats the back of a spoon. If it still doesn’t thicken, consider adding a cornstarch slurry (1 tablespoon cornstarch mixed with 1 tablespoon water) to help it set.

How can I make this lemon custard dairy-free?

To make a dairy-free version, substitute the butter with a plant-based alternative like coconut oil or vegan butter. For a creamier texture, consider using coconut cream or almond cream instead of traditional dairy products. Adjust the sweetness to taste, as some plant-based products may have varying levels of sweetness.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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