Name: Chickpea Sandwich
Ingredients: Chickpeas; vegan mustard; garlic salt; whole wheat vegan bread; optional: sprouts, lettuce, tomatoes

Why it works: Chickpea and tomato work together. They rank in the top 2% of all ingredient pairs, and 537 recipes mention both. Both carry 2,3-pentanedione, which smells butter, sweet. The science ↓

The recipe

Ingredients

Contains: wheat (auto-detected from the ingredients and method; we can miss things, so check labels)

Directions

Mash chickpeas in a bowl, add garlic salt (to taste) and mustard (to taste) and spread on sandwich. Add tomatoes, sprouts, lettuce, etc.

Recipe from the Recipes Wiki (Fandom).

This recipe comes from the Recipes Wiki on Fandom and is licensed CC BY-SA 4.0. Our formatting and summaries are shared under the same licence.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.

Chickpea + tomatotop 2% of all pairs

Aroma overlapmoderate

Mentioned together537 recipes

Shared aroma: 2,3-pentanedione (butter, sweet).
Mustard + lettucetop 2% of all pairs

Aroma overlapstrong

Mentioned together1,356 recipes

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

Aroma overlapmoderate

Mentioned together14,075 recipes

Shared aroma: furaneol (caramel, strawberry).
Chickpea + lettucetop 3% of all pairs

Aroma overlapstrong

Mentioned together48 recipes

Shared aroma: nonanal (fat, citrus).
Chickpea + garlictop 3% of all pairs

Aroma overlapstrong

Mentioned together812 recipes

Shared aroma: linalool (floral, citrus).

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

Flavor stand-ins for the lettuce

The recipe marks lettuce as optional. How well each one fits the dish's main ingredients (chickpea, mustard, garlic, wheat, bread, tomato):

Spinachabout as good a flavor fit
Potatoabout as good a flavor fit
Broccoliabout as good a flavor fit
Lettucethe original

Fit is the average pairing score against chickpea, mustard, garlic, wheat, bread, tomato. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).