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Cheesy Butternut Squash Barley Bake

A hot, comforting dish that’s still healthy.

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Why it works: Barley and cheese share more aroma than cooks usually use. They rank in the top 11% of all ingredient pairs, and 53 recipes mention both. Both carry 5-ethyl-3-hydroxy-4-methyl-2(5h)-furanone, which smells spice. The science ↓

The recipe

Serves 2
Prep30 min
Cook1 hr

Ingredients

Contains: milk, wheat (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. Preheat the oven to 400°F (200°C). Put the pearled barley and water in a saucepan, bring to a boil, then reduce to a gentle simmer, covered, for about 25 minutes until tender. Drain any extra liquid.

  2. While the barley cooks, heat the olive oil in a large skillet over medium heat. Add the diced onion and cook about 5 minutes until soft, then add the minced garlic and cook 1 minute more.

  3. Add the diced butternut squash to the skillet and cook about 8 minutes, stirring occasionally, until the squash starts to soften.

  4. Sprinkle the flour over the vegetables and stir for 1 minute. Slowly whisk in the milk and simmer about 3 minutes, stirring, until the sauce thickens.

  5. Stir the cooked barley, half of the shredded cheese (Gruyere or cheddar), and the chopped sage into the skillet. Basil or chives can be used instead of sage if preferred.

  6. Transfer the mixture to an 8-inch baking dish and scatter the remaining cheese over the top.

  7. Bake for about 20 minutes until bubbling and golden on top.

  8. Let the bake rest for 5 minutes before serving.

By tastykitchen. 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. Barley + cheesetop 11% of all pairs
    Aroma overlapstrong
    Mentioned together53 recipes

    Shared aroma: 5-ethyl-3-hydroxy-4-methyl-2(5h)-furanone (spice).

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

    Shared aroma: furaneol (caramel, strawberry).

  3. Butternut squash + flourtop 2% of all pairs
    Aroma overlapstrong
    Mentioned together211 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Olive + garlictop 3% of all pairs
    Aroma overlapmoderate
    Mentioned together23,449 recipes

    Shared aroma: linalool (floral, citrus).

  5. Milk + cheesetop 4% of all pairs
    Aroma overlapstrong
    Mentioned together4,424 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

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 (barley, butternut squash, olive, garlic, flour, milk, cheese):

  1. Potatobetter flavor fit
  2. Tomatobetter flavor fit
  3. Spinachabout as good a flavor fit
  4. Onionthe original

Fit is the average pairing score against barley, butternut squash, olive, garlic, flour, milk, 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).