Why it works: Swiss cheese and cheese share more aroma than cooks usually use. They rank in the top 4% of all ingredient pairs, and cooks put them together in 65 recipes. Both carry ethyl 2-methylbutyrate, which smells fruity, apple. The science ↓
Cheese Sandwiches
Ingredients
Directions
The book says “a hot oven”. The 400°F in the steps is the modern equivalent, not the book's own figure.
Prepare the fillings
Spread a thin layer of French mustard on slices of American or Swiss cheese.
Place the cheese between buttered graham or rye bread.
Mix grated cheese with coarse sea salt, paprika, and a little cream or butter. Spread the mixture between slices of brown, graham, or white bread or crackers.
Rub Neufchatel cheese to a paste. Spread the paste between thin slices of brown bread.
Make the squares
Cut bread into 2-inch squares. Remove a smaller square from the center. Fill the space with a piece of American cheese.
Sprinkle with salt and paprika. Cover with the top slice of bread. Brush with melted butter or beaten egg white.
Bake and serve
Bake in a hot oven (400°F / 200°C) until browned. Serve very hot on hot plates.
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.
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Swiss cheese + cheesetop 4% of all pairsSmell alikestrongCooked together65 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
-
Mustard + ryetop 5% of all pairsSmell alikestrongCooked together35 recipes
Shared aroma: coumarin (sweet, hay).
-
Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Cheese + breadtop 7% of all pairsSmell alikemoderateCooked together2,130 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- American or swiss cheese
- Melts into a creamy layer and gives the sandwich its savoury, rich flavour.
- Neufchatel cheese
- Softens into a smooth paste that adds moisture and a mild, tangy richness.
- Melted butter or beaten egg white
- Brushed on top, it promotes browning and a glossy, golden crust in the oven.
- Grated cheese
- Mixed with cream or butter, it melts into a moist filling with a concentrated cheese flavour.
- French mustard
- Adds sharp, acidic bite that balances the richness of the cheese.
The step that matters
Bake in a hot oven until browned. At 400°F the cheese must melt through while the bread crust browns. Too little heat leaves the filling cold and the bread pale; too long can scorch the surface or dry out the cheese.
“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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