Name: Cough Syrup
Ingredients: 1 ounce boneset; 1 ounce flaxseed; 1 pint molasses; ½ pound loaf sugar

Why it works: Molasses and sugar are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 9,225 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓

Cough Syrup

Ingredients

1 ounce boneset
1 ounce flaxseed
1 pint molasses
½ pound loaf sugar

Directions

Boil boneset and flaxseed in water.
Strain the mixture.
Add molasses and loaf sugar to the strained liquid.
Stir until the sugar is dissolved.

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.

Molasses + sugartop 11% of all pairs

Smell alikemoderate

Cooked together9,225 recipes

Shared aroma: ethanol (alcoholic, ethereal).
Flaxseed + sugartop 27% of all pairs

Smell alikemoderate

Cooked together233 recipes

Shared aroma: 1-penten-3-one (fish, pungent).
Flaxseed + molassestop 30% of all pairs

Smell alikelow

Cooked together41 recipes

Shared aroma: ethanol (alcoholic, ethereal).