Name: Philadelphia Ice Cream
Ingredients: 2 cups heavy cream; ¾ cup granulated sugar; 1 teaspoon vanilla extract

Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 35,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Philadelphia Ice Cream

Ingredients

2 cups heavy cream
¾ cup granulated sugar
1 teaspoon vanilla extract

Directions

Make the base

In a mixing bowl, combine heavy cream, sugar, and vanilla extract.
Whisk until the sugar is fully dissolved.

Churn and freeze

Pour the mixture into an ice cream maker and churn according to the manufacturer's instructions.
Transfer to a container and freeze until firm.

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.

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 + vanillatop 8% of all pairs

Smell alikelow

Cooked together35,032 recipes

Shared aroma: beta-damascenone (apple, rose).
Cream + sugartop 9% of all pairs

Smell alikemoderate

Cooked together43,450 recipes

Shared aroma: 2,3-butanedione (butter, sweet).
Cream + vanillatop 15% of all pairs

Smell alikelow

Cooked together12,301 recipes

Shared aroma: 2-nonanone (fruity, floral).

Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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

Heavy cream: Provides fat and richness, giving the ice cream a smooth, creamy texture.
Granulated sugar: Adds sweetness and lowers the freezing point, keeping the ice cream softer and scoopable.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.