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Bacon-Cheddar Burgers with Caramelized Onions

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Why it works: Onion and beef are a kitchen classic. They rank in the top 3% of all ingredient pairs, and 17,091 recipes mention both. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

The recipe

Makes 4 servings

Ingredients

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

Directions

Step-by-step directions aren't available for this recipe. See the full recipe at the source →

By epicurious. Recipe from Open Recipes.

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.

  1. Onion + beeftop 3% of all pairs
    Aroma overlapmoderate
    Mentioned together17,091 recipes

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

  2. Olive + ricetop 4% of all pairs
    Aroma overlapstrong
    Mentioned together3,838 recipes

    Shared aroma: trans,trans-2,4-nonadienal (fatty, green).

  3. Pepper + beeftop 4% of all pairs
    Aroma overlapstrong
    Mentioned together18,971 recipes

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

  4. Rice + beeftop 4% of all pairs
    Aroma overlapstrong
    Mentioned together2,175 recipes

    Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).

  5. Olive + vinegartop 4% of all pairs
    Aroma overlapmoderate
    Mentioned together10,843 recipes

    Shared aroma: isoamyl acetate (banana, fruity).

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