Why it works: Cinnamon and almond match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,514 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Custards
Ingredients
Directions
Make the custard base
Sweeten the milk and boil it with lemon peel and cinnamon.
Let the mixture cool.
Beat the egg yolks and add them to the cooled milk.
Stir in the cream and crushed bitter almonds mixed with brandy.
Add isinglass boiled in the milk and strained.
Thicken and finish
Heat the mixture over low heat, stirring constantly until thickened, but do not let it boil.
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.
-
Cinnamon + almondtop 1% of all pairsSmell alikestrongCooked together3,514 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Lemon + cinnamontop 7% of all pairsSmell alikestrongCooked together7,950 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Cinnamon + teatop 7% of all pairsSmell alikemoderateCooked together245 recipes
Shared aroma: 4-methoxybenzaldehyde (sweet, anise).
-
Lemon + teatop 8% of all pairsSmell alikemoderateCooked together610 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Milk + cinnamontop 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
- Egg yolks
- Thicken the custard and add richness as they set gently with heat.
- Milk
- Forms the liquid base that the egg yolks set into a smooth custard.
- Cream
- Adds fat for a richer, softer texture and smoother mouthfeel.
- Isinglass
- Gelatin-like setting agent that helps the custard firm up as it cools.
The step that matters
Heat gently without boiling. Egg yolks thicken through gentle heat; if the custard boils, the proteins curdle and it turns grainy or watery. Stirring constantly over low heat spreads the heat evenly and prevents scorching on the bottom.
Swap the lemon
How well each one fits the dish's main ingredients (milk, cinnamon, egg, tea, cream, almond, brandy):
- Vanillafits better
- Figfits better
- Peachfits better
- Lemonthe original
Fit is the average pairing score against milk, cinnamon, egg, tea, cream, almond, brandy. 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 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
Lemon Ice147 recipes
Lemon Sherbet103 recipes
Cinnamon Rolls71 recipes