Why it works: Milk and egg are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 88,785 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Jolly Boys
Ingredients
Directions
Make the batter
Mix sour milk, beaten egg, molasses, soda, salt, rye meal, and corn meal.
Add soda to the milk.
Add molasses and rye meal until a thin batter forms.
Add salt and cornmeal until a stiff batter forms.
Add the beaten egg.
Fry and serve
Drop by half tablespoons into deep boiling fat.
Fry like doughnuts.
Serve with a light hard sauce.
Nutrition, whole recipe (rough)
What these numbers assume: 4 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Sour Milk | 1 cup (244ml) whole | 149 |
| Egg | 1 large egg (50g) | 78 |
| Molasses | 1 tbsp (20g) | 58 |
| Salt | 1 tsp (6g) | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
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. See the original page.
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.
-
Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Milk + molassestop 21% of all pairsSmell alikelowCooked together7,243 recipes
Shared aroma: furaneol (caramel, strawberry).
-
Molasses + eggtop 34% of all pairsSmell alikelowCooked together6,879 recipes
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sour milk
- Its acidity reacts with the soda to produce gas that lightens the dough.
- Soda (in the method)
- Reacts with the acid in the sour milk, releasing carbon dioxide for rising.
- Molasses
- Adds sweetness, moisture, and dark color to the batter.
- Egg
- Binds the batter and adds structure as it cooks.
- Cornmeal (in the method)
- Stiffens the batter and gives the fried dough a firm, slightly grainy texture.
- Rye meal (in the method)
- Adds a earthy flavor and body to the thin batter.
The step that matters
Dropping the batter into deep boiling fat. The fat must be fully hot so the outside of each piece sets quickly. If the fat is too cool, the dough absorbs oil, turns greasy, and may cook unevenly inside.
“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.
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.

Molasses Sauce32 recipes
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes