Name: Cream Sauce
Ingredients: 3 egg yolks; 2 lemons (juice and grated rind); 1 cup sugar; 1 cup sweet cream

Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓

Cream Sauce

Ingredients

3 egg yolks
2 lemons (juice and grated rind)
1 cup sugar
1 cup sweet cream

Directions

Beat the egg yolks with enough sugar to make it sweet.
Add the juice and grated rind of the lemons.
Stir in the sweet cream.

Recipe from a historical cookbook (Internet Archive).

Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.

Photo for illustrative purposes only · Contact us to use it

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

Sugar + creamtop 9% of all pairs

Smell alikemoderate

Cooked together43,450 recipes

Shared aroma: 2,3-butanedione (butter, sweet).
Lemon + sugartop 18% of all pairs

Smell alikelow

Cooked together53,532 recipes

Shared aroma: 2-nonenal (fatty, green).
Egg + lemontop 19% of all pairs

Smell alikelow

Cooked together44,316 recipes

Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
Egg + sugartop 21% of all pairs

Smell alikemoderate

Cooked together122,807 recipes

Shared aroma: 2-nonenal (fatty, green).
Egg + creamtop 24% of all pairs

Smell alikelow

Cooked together42,166 recipes

Shared aroma: acetic acid (sour, vinegar).

Lemon and sugar barely smell alike, yet cooks put them together in 53,532 recipes: they work on texture and structure more than aroma.

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Egg yolks: Add richness and body, giving the sauce a smooth, thick base.
Lemons: Provide acidity and bright citrus aroma from the juice and rind.
Sugar: Provides sweetness that balances the acidity of the lemon.
Sweet cream: Adds fat and moisture, giving the sauce a rich, smooth texture.