Name: Cold Canned Rhubarb
Ingredients: Rhubarb; Cold water; Sugar to taste

Why it works: Rhubarb and sugar are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 1,852 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓

Cold Canned Rhubarb

Ingredients

Rhubarb
Cold water
Sugar to taste

Directions

Prepare

Pare the rhubarb and cut it into 1-inch lengths.
Pack the rhubarb into a deep glass jar.
Run cold water over the rhubarb for 20 minutes.

Seal the jar

Screw on the top of the jar.

Use

When ready to use, stew the rhubarb and sweeten to taste.

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.

Rhubarb + sugartop 18% of all pairs

Smell alikemoderate

Cooked together1,852 recipes

Shared aroma: 1-penten-3-one (fish, pungent).

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

What each ingredient does

Rhubarb: Provides the tart flavour and fibrous body that softens into a stewed texture when cooked.
Sugar: Sweetens the rhubarb and balances its natural tartness.

“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.