Name: Arrowroot Food for Bottle Babies
Ingredients: 1 teaspoon white granulated gelatin; 2 teaspoons arrowroot; ¾ cup water; 1½ cups water; 2 heaping teaspoons sugar; 1 large pinch coarse sea salt; 1 quart rich milk; 2 cups water (if milk cannot be digested); 6 tablespoons cream (if milk cannot be digested)

Why it works: Gelatin and cream match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 1,628 recipes. Both carry acetic acid, which smells sour, vinegar. The science ↓

Arrowroot Food for Bottle Babies

Ingredients

Directions

Prepare

Soak the gelatin in water for 1 hour.
Dissolve the arrowroot in ¾ cup of water.
Boil the dissolved gelatin in 1½ cups of water.

Make the porridge

Stir in the arrowroot and boil for 1 minute, stirring constantly.
Add 1 quart of rich milk and heat until scalding, stirring constantly to avoid scorching.
If the baby cannot digest milk, use 2 cups of water, the top of the quart of milk, and 6 tablespoons of cream instead.

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.

Gelatin + creamtop 7% of all pairs

Smell alikestrong

Cooked together1,628 recipes

Shared aroma: acetic acid (sour, vinegar).
Gelatin + sugartop 7% of all pairs

Smell alikemoderate

Cooked together2,778 recipes

Shared aroma: ethanol (alcoholic, ethereal).
Sugar + creamtop 9% of all pairs

Smell alikemoderate

Cooked together43,450 recipes

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

Smell alikemoderate

Cooked together29,399 recipes

Shared aroma: delta-dodecalactone (sweet, creamy).
Arrowroot + milktop 18% of all pairs

Smell alikemoderate

Cooked together817 recipes

Shared aroma: 2-methylbutyraldehyde (malty, chocolate).

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

What each ingredient does

Arrowroot: Thickens the liquid into a smooth, soft texture when boiled.
Gelatin: Adds body and helps the mixture set softly as it cools.
Rich milk: Provides the main liquid, fat and creamy flavour of the porridge.

The step that matters

Stirring while the arrowroot and milk heat. Starches and milk proteins settle onto the bottom of the pan and scorch easily. Constant stirring keeps heat even and prevents a burnt taste, and arrowroot needs to be fully mixed in so it thickens smoothly without lumps.

Swap the arrowroot

How well each one fits the dish's main ingredients (gelatin, sugar, milk, cream):

Potatofits better
Sweet potatofits about as well
Capsicumfits about as well
Arrowrootthe original

Fit is the average pairing score against gelatin, sugar, milk, cream. 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.

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Arrowroot Food for Bottle Babies