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Vegetable Sandwiches

A sandwich with tomato, cucumber, lettuce, watercress, mayonnaise, butter, and French dressing.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 8 ingredients
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Why it works: Lettuce and watercress match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 307 recipes. Both carry coumarin, which smells sweet, hay. The science ↓

Vegetable Sandwiches

Ingredients

Directions

Prepare the filling

  1. In a bowl, mix chopped tomatoes and cucumber with mayonnaise.

  2. Spread butter on one side of each slice of bread.

  3. Spread the vegetable mixture on half of the slices.

Assemble and serve

  1. On the other half, spread mayonnaise and top with shredded lettuce or watercress mixed with French dressing.

  2. Put the slices together and serve immediately.

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.

  1. Lettuce + watercresstop 1% of all pairs
    Smell alikestrong
    Cooked together307 recipes

    Shared aroma: coumarin (sweet, hay).

  2. Cucumber + lettucetop 1% of all pairs
    Smell alikestrong
    Cooked together1,409 recipes

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

  3. Cucumber + watercresstop 2% of all pairs
    Smell alikestrong
    Cooked together140 recipes

    Shared aroma: coumarin (sweet, hay).

  4. Tomato + cucumbertop 4% of all pairs
    Smell alikemoderate
    Cooked together2,405 recipes

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

  5. Tomato + lettucetop 6% of all pairs
    Smell alikemoderate
    Cooked together1,655 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

Tomatoes
Add moisture and fresh, slightly acidic flavor to the filling.
Cucumber
Adds moisture and a crisp, cool texture to the filling.
Mayonnaise
Adds fat and creaminess that binds the vegetables and moistens the bread.
Butter
Forms a fat barrier on the bread that helps keep it from soaking up moisture.
Lettuce
Provides crisp texture and freshness on the sandwich.
Watercress
Adds crisp texture and a peppery bite to the greens.

The step that matters

Spread butter on the bread before the filling. Butter forms a fat layer that slows moisture from the tomatoes and cucumber from soaking into the bread, keeping the sandwich from going soggy.

Swap the tomato

How well each one fits the dish's main ingredients (cucumber, lettuce, watercress, butter, bread):

  1. Chivefits better
  2. Beetrootfits better
  3. Shallotfits better
  4. Tomatothe original

Fit is the average pairing score against cucumber, lettuce, watercress, butter, bread. 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.

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