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Sweet-bread a LA Constance

Sweetbread à la Constance is sweetbreads braised with ham, truffles, mushrooms, and velouté sauce.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Truffle and mushroom are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 1,900 recipes. Both carry 2,4-nonadienal, which smells fatty, green. The science ↓

Sweet-bread a LA Constance

Ingredients

Directions

Prepare

  1. Blanch the sweetbreads and cut them into neat slices about ½ inch thick.

  2. Cut the ham and truffles into dice.

Stuff and braise

  1. Make incisions in the sweetbreads and insert the ham and truffles alternately.

  2. Wrap each sweetbread in buttered paper and braise for 30 minutes.

Serve

  1. Serve on a square crouton of bread, pour the sauce around, and garnish with diced ham, truffles, and mushrooms. Serve very hot.

Recipe from a historical cookbook (Internet Archive).

Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

  1. Truffle + mushroomtop 4% of all pairs
    Smell alikemoderate
    Cooked together1,900 recipes

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

  2. Mushroom + buttertop 7% of all pairs
    Smell alikemoderate
    Cooked together12,525 recipes

    Shared aroma: trans-2-decenal (waxy, orange).

  3. Truffle + buttertop 11% of all pairs
    Smell alikemoderate
    Cooked together2,209 recipes

    Shared aroma: nonanal (fat, citrus).

  4. Ham + truffletop 12% of all pairs
    Smell alikemoderate
    Cooked together516 recipes

    Shared aroma: 1-octen-3-one (mushroom, metallic).

  5. Sauce + buttertop 15% of all pairs
    Smell alikelow
    Cooked together15,338 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

Sauce and butter barely smell alike, yet cooks put them together in 15,338 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

Sweetbreads
Provide the tender, delicate main protein that forms the body of the dish.
Velouté sauce
Adds moisture and a smooth, rich texture around the sweetbreads.
Butter
Wrapping in buttered paper keeps the sweetbreads moist and enriches them during braising.
Truffles
Contribute a strong, earthy aroma that gives the dish its distinctive flavour.
Ham
Adds savoury, salty depth that contrasts with the mild sweetbreads.

The step that matters

Braise wrapped in buttered paper. Sweetbreads are delicate and can dry out or toughen if overcooked or left unwrapped. Wrapping them in buttered paper traps moisture and gentle heat, keeping the slices tender during the 30-minute braise.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.

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