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A New Green Bean Casserole

"This recipe is a new version of green bean casserole. It uses fresh green beans that are topped with delicious caramelized onions, Parmesan cheese, and grape tomatoes."

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Why it works: Green beans and basil work together. They rank in the top 7% of all ingredient pairs, and 38 recipes mention both. Both carry damascenone, which smells apple, rose. The science ↓

The recipe

6 servings
Prep20 min
Cook1 hr

Ingredients

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

Directions

Method written by CompKitchen from the ingredient list. Not the original author's method, not kitchen-tested.

  1. Bring a large pot of water to a boil. Add the trimmed green beans and cook 5 minutes until just tender-crisp, then drain well.

  2. Heat a large dry nonstick skillet over medium heat. Add the sliced onions and cook 20 minutes, stirring often and adding a splash of water if they stick, until soft and golden.

  3. Stir in the chopped garlic, white sugar, dried basil and dried oregano. Cook 2 minutes until fragrant.

  4. Add the balsamic vinegar and cook 3 minutes, stirring, until the onions are glazed and the pan is nearly dry. Add more vinegar if needed.

  5. Preheat the oven to 375°F (190°C). Lightly grease an 8-inch square baking dish using a little water or a non-stick spray only if you have it.

  6. Spread the green beans in the baking dish and top with the onion mixture, mixing gently so the beans are evenly coated.

  7. Sprinkle the shredded Parmesan over the top, then scatter the halved grape tomatoes over the casserole.

  8. Bake uncovered 25 minutes, until the cheese is melted and lightly browned and the tomatoes have softened. Rest 5 minutes before serving.

By allrecipes. 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. Green beans + basiltop 7% of all pairs
    Aroma overlapmoderate
    Mentioned together38 recipes

    Shared aroma: damascenone (apple, rose).

  2. Basil + oreganotop 1% of all pairs
    Aroma overlapstrong
    Mentioned together1,390 recipes

    Shared aroma: estragole (anise, licorice).

  3. Onion + garlictop 1% of all pairs
    Aroma overlapstrong
    Mentioned together29,030 recipes

    Shared aroma: furaneol (caramel, strawberry).

  4. Garlic + oreganotop 3% of all pairs
    Aroma overlapmoderate
    Mentioned together3,756 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

  5. Garlic + basiltop 3% of all pairs
    Aroma overlapmoderate
    Mentioned together4,805 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 onion

How well each one fits the dish's main ingredients (green beans, vinegar, garlic, sugar, basil, oregano, parmesan cheese):

  1. Tomatobetter flavor fit
  2. Capsicumbetter flavor fit
  3. Broccolibetter flavor fit
  4. Onionthe original

Fit is the average pairing score against green beans, vinegar, garlic, sugar, basil, oregano, parmesan cheese. 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).