Name: Special Club Sandwich
Ingredients: 12 slices bread toasted; 6 teaspoons mayonnaise; 2 slices natural sharp cheddar cheese cut in half; 1 package deli thin chicken breast; lettuce; 2 slices natural Swiss cheese cut in half; 8 slices tomato; 12 slices bacon cooked crisp

Why it works: Cheddar cheese and swiss cheese share more aroma than cooks usually use. They rank in the top 1% of all ingredient pairs, and cooks put them together in 80 recipes. Both carry ethyl 2-methylbutyrate, which smells fruity, apple. The science ↓

Special Club Sandwich

Ingredients

12 slices bread toasted
6 teaspoons mayonnaise
2 slices natural sharp cheddar cheese cut in half
1 package deli thin chicken breast
lettuce
2 slices natural Swiss cheese cut in half
8 slices tomato
12 slices bacon cooked crisp

Directions

For each sandwich, spread 3 toast slices with dressing.
Cover 1 toast slice with cheddar cheese, chicken, lettuce and second toast slice.
Top with Swiss cheese, tomato, bacon and third toast slice.
Cut into quarters and secure with toothpicks.

Nutrition, whole recipe (rough)

989Calories

69 gProtein

31 gFat

103 gCarbs

What these numbers assume: 8 portions

Ingredient	Portion assumed	kcal
Flour	1 cup (125g) all-purpose	455
Chicken	100g cooked	165
Cheddar Cheese	1 oz (28g)	113
Swiss Cheese	1 oz (28g)	108
Egg	1 large egg (50g)	78
Bacon	1 slice cooked (8g)	43
Tomato	1 medium (123g)	22
Lettuce	1 cup shredded (36g)	5

One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.

Recipe from the Recipes Wiki (Fandom).

Steps grouped into stages for easier reading; the method is the source's own.

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.

Cheddar cheese + swiss cheesetop 1% of all pairs

Smell alikestrong

Cooked together80 recipes

Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
Lettuce + tomatotop 6% of all pairs

Smell alikemoderate

Cooked together1,655 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Chicken + tomatotop 8% of all pairs

Smell alikemoderate

Cooked together6,031 recipes

Shared aroma: 3-hexenal (apple, fruity).
Bread + tomatotop 10% of all pairs

Smell alikemoderate

Cooked together1,013 recipes

Shared aroma: 2-nonenal (fatty, green).
Cheddar cheese + chickentop 12% of all pairs

Smell alikemoderate

Cooked together1,312 recipes

Shared aroma: sotolon (curry, maple).

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

What each ingredient does

Bread: Provides the structure and crisp layers that hold the sandwich together.
Mayonnaise: Adds moisture and richness that keeps the toast from drying out.
Cheddar cheese: Adds savory flavor and a melting layer that binds the fillings.
Chicken breast: Supplies the main protein and savory bulk of the sandwich.
Bacon: Adds salty, smoky flavor and a crisp texture contrast.
Tomato: Adds juiciness and a light acidity that balances the rich fillings.

Swap the lettuce

How well each one fits the dish's main ingredients (bread, cheddar cheese, chicken, swiss cheese, tomato):

Potatofits better
Capsicumfits better
Onionfits better
Lettucethe original

Fit is the average pairing score against bread, cheddar cheese, chicken, swiss cheese, tomato. 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.