Name: Baked Eggs with Crumbs
Ingredients: butter for greasing; 2 tablespoons rich thick cream per person; 2 tablespoons bread crumbs per person; ¼ teaspoon finely chopped parsley per person; a few drops of onion juice; salt to taste; pepper to taste; 1 egg per person

Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

Baked Eggs with Crumbs

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

Preheat the oven to 350°F (175°C).
Butter individual baking dishes.

Assemble

In a bowl, mix together the cream, bread crumbs, parsley, onion juice, salt, and pepper.
Divide half of the mixture into each baking dish.
Break an egg into each dish and cover with the remaining mixture.

Bake

Bake until the eggs are set.

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.

Parsley + peppertop 2% of all pairs

Smell alikestrong

Cooked together34,122 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Butter + breadtop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Butter + creamtop 8% of all pairs

Smell alikemoderate

Cooked together41,516 recipes

Shared aroma: delta-dodecalactone (sweet, creamy).
Parsley + oniontop 9% of all pairs

Smell alikemoderate

Cooked together25,843 recipes

Shared aroma: 2,4-decadienal (seaweed).
Onion + peppertop 11% of all pairs

Smell alikemoderate

Cooked together68,474 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

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

What each ingredient does

Eggs: Set to a soft, custard-like texture as the proteins coagulate when heated.
Rich thick cream: Adds moisture and richness, keeping the topping tender rather than dry.
Bread crumbs: Form a light coating that absorbs moisture and gives the topping body.
Onion juice: Adds a subtle savory aroma without adding bulk to the mixture.

The step that matters

Baking until the eggs are set. Egg proteins set with heat, so pulling the dish too early leaves runny whites, while overbaking makes the yolks dry and rubbery. Watch for firm whites with yolks still slightly soft.

Swap the onion

How well each one fits the dish's main ingredients (butter, cream, bread, parsley, pepper, egg):

Potatofits better
Spinachfits better
Leekfits better
Onionthe original

Fit is the average pairing score against butter, cream, bread, parsley, pepper, egg. 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.

Brown Bread461 recipes

White Bread80 recipes

Bread Omelette60 recipes

Oatmeal Bread51 recipes

Like knowing why a recipe works?

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.

Baked Eggs with Crumbs