Name: Mushroom Sandwiches
Ingredients: 1 pint fresh button mushrooms; 1 lemon; 2 tablespoons butter; ¼ teaspoon pepper; ¼ teaspoon salt; 1 pinch thyme; 2 slices of bread

Why it works: Lemon and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,973 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓

Mushroom Sandwiches

Ingredients

Directions

Prepare the mushrooms

Peel the mushrooms and soak them in lemon juice and water to preserve their color.
Alternatively, chop canned mushrooms and stew them gently in a frying pan with butter, pepper, salt, thyme, and lemon juice.

Assemble and serve

Spread the mushroom mixture between two slices of bread.
Cut the sandwiches into triangles or squares and serve.

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.

Lemon + thymetop 1% of all pairs

Smell alikestrong

Cooked together3,973 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Lemon + peppertop 3% of all pairs

Smell alikestrong

Cooked together27,047 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Pepper + thymetop 4% of all pairs

Smell alikemoderate

Cooked together11,585 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Mushroom + thymetop 5% of all pairs

Smell alikemoderate

Cooked together2,557 recipes

Shared aroma: 1-octen-3-one (mushroom, metallic).
Butter + breadtop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).

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

What each ingredient does

Button mushrooms: Provide the main filling, becoming tender and savory when stewed in butter.
Butter: Adds fat and richness, helping the mushrooms cook gently in the pan.
Lemon: Adds acidity that brightens the flavor and helps keep fresh mushrooms pale.
Bread: Forms the sandwich base that holds the mushroom filling.

“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.