Why it works: Parsley and watercress match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 469 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Anchovies on Toast
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the toast
Toast slices of bread until golden brown.
Butter the toasted bread generously.
Cut the bread into 1.5-inch square pieces.
Assemble and bake
Top each piece with a slice of hard-boiled egg and a boned anchovy.
Sprinkle chopped parsley over the top.
Place the assembled toast in a 400°F (200°C) oven for 10 minutes.
Serve
Serve on a hot dish with watercress around the edges.
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 + watercresstop 2% of all pairsSmell alikestrongCooked together469 recipes
Shared aroma: coumarin (sweet, hay).
-
Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
-
Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Bread + parsleytop 15% of all pairsSmell alikemoderateCooked together8,588 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Slices of bread
- Forms the crisp base that holds the toppings.
- Butter
- Adds richness and helps the toast brown and taste savoury.
- Hard-boiled eggs
- Adds a soft, mild, creamy layer to the toast.
- Boned anchovies
- Provide a salty, savoury flavour that is central to the dish.
The step that matters
Baking the assembled toast. Ten minutes at 400°F is enough to warm the toppings and crisp the base. Baking longer can dry the bread and toughen the egg, so watch the toast closely.
Swap the parsley
How well each one fits the dish's main ingredients (bread, butter, egg, watercress):
- Capersfits better
- Parsleythe original
- Tarragonfits about as well
- Nutmegfits less well
Fit is the average pairing score against bread, butter, egg, watercress. 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 anchovy toast 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.
Brown Bread461 recipes
White Bread80 recipes
Bread Omelette60 recipes
Oatmeal Bread51 recipes