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Bone-in Pork Roast with Apple-Rhubarb Glaze

"A sage-rubbed pork loin is roasted slow and low, then glazed with a homemade apple-rhubarb glaze."

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Why it works: Pork and rhubarb work together. They rank in the top 11% of all ingredient pairs, and 34 recipes mention both. Both carry 2-methoxy-4-propylphenol, which smells allspice, anise. The science ↓

The recipe

1 5-pound pork roast
Prep25 min
Cook5 hr 20 min

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 325°F (163°C). Mix the chopped sage, minced garlic, salt and black pepper, then rub the mixture all over the pork roast.

  2. Pour the chicken stock into a large roasting pan, set the roast on a rack above it fat side up, and roast for about 2 hours 45 minutes, basting with the pan liquid every 30 minutes.

  3. While the roast cooks, melt the butter in a saucepan over medium heat. Add the shallot and chopped onion and cook for 5 minutes until soft.

  4. Stir in the diced rhubarb, diced apples, brown sugar, red wine vinegar and apple juice. Simmer over medium-low heat for 25 minutes until the fruit is very soft, then mash or blend until smooth.

  5. Stir the cornstarch into the cold water until dissolved. Whisk the slurry into the fruit mixture and simmer for 2 minutes until thickened into a glaze.

  6. During the last 20 minutes of roasting, brush the roast with some of the glaze. Continue until the thickest part reads 145°F (63°C) on a meat thermometer.

  7. Let the roast rest for 3 minutes, then carve and serve with the remaining glaze on the side.

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. Pork + rhubarbtop 11% of all pairs
    Aroma overlaplow
    Mentioned together34 recipes

    Shared aroma: 2-methoxy-4-propylphenol (allspice, anise).

  2. Garlic + oniontop 1% of all pairs
    Aroma overlapstrong
    Mentioned together29,030 recipes

    Shared aroma: furaneol (caramel, strawberry).

  3. Pepper + sagetop 2% of all pairs
    Aroma overlapstrong
    Mentioned together5,388 recipes

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

  4. Pork + oniontop 4% of all pairs
    Aroma overlapstrong
    Mentioned together18,199 recipes

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

  5. Garlic + shallottop 4% of all pairs
    Aroma overlapstrong
    Mentioned together1,949 recipes

    Shared aroma: coumarin (sweet, hay).

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

Flavor stand-ins for the shallot

How well each one fits the dish's main ingredients (pork, pepper, sage, butter, garlic, onion, rhubarb):

  1. Potatobetter flavor fit
  2. Capsicumbetter flavor fit
  3. Tomatobetter flavor fit
  4. Shallotthe original

Fit is the average pairing score against pork, pepper, sage, butter, garlic, onion, rhubarb. 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).