Why it works: Rhubarb and cinnamon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 279 recipes. Both carry methyl cinnamate, which smells strawberry. The science ↓
Rhubarb Cream
Ingredients
Directions
Prepare the rhubarb
Peel and wash the rhubarb.
Place it in a pan with a little water, lemon peel, cinnamon, and enough sugar to sweeten.
Cook over moderate heat until it reduces to a marmalade.
Finish the custard
Pass through a fine sieve and let it cool.
Mix the cooled rhubarb with 1 pint of cream or 2 beaten eggs with 1 pint of milk.
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 + cinnamontop 3% of all pairsSmell alikestrongCooked together279 recipes
Shared aroma: methyl cinnamate (strawberry).
-
Lemon + cinnamontop 7% of all pairsSmell alikestrongCooked together7,950 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Rhubarb + lemontop 7% of all pairsSmell alikestrongCooked together546 recipes
Shared aroma: acetic acid (sour, vinegar).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Cinnamon + milktop 10% of all pairsSmell alikemoderateCooked together12,655 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Rhubarb
- Provides the main flavour and, once cooked down and sieved, the body of the custard.
- Moist sugar
- Sweetens the rhubarb and helps it break down into a thick marmalade.
- Eggs
- Set when gently heated, giving the custard structure and richness.
- Cream
- Adds fat for a smooth, rich texture.
- Milk
- Thins the mixture and adds moisture and softness to the custard.
The step that matters
Cooking the rhubarb down to a marmalade. Rhubarb must be cooked until most of its water evaporates and the pulp thickens. If it stays wet, the finished custard will be thin and watery.
Swap the lemon
How well each one fits the dish's main ingredients (rhubarb, cinnamon, sugar, cream, milk):
- Vanillafits better
- Figfits better
- Raisinfits better
- Lemonthe original
Fit is the average pairing score against rhubarb, cinnamon, sugar, cream, milk. Candidates are from the same food group and used in at least 100 recipes.
“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.
More rhubarb custard recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Lemon Cake228 recipes
Rhubarb Pie152 recipes
Lemon Ice147 recipes
Lemon Sherbet103 recipes