Why it works: Tomato and olive are a kitchen classic. They rank in the top 1% of all ingredient pairs, and cooks put them together in 15,539 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Sweetbread Croquettes
Ingredients
Directions
Prepare the sweetbreads
Parboil the sweetbreads, then stew them slowly in a little soup stock or water.
Make the filling
In a pot, mix corn starch, water, vinegar, cream, chicken, tomatoes, olives, mushrooms, salt, onions, and pot herbs.
Heat the mixture over the fire, stirring until thick.
Season the mixture with salt, pepper, celery, nutmeg, and parsley.
Chop the sweetbreads finely.
Stir the chopped sweetbreads into the mixture and boil for five minutes.
Spread the mixture on a flat dish to cool.
Shape and fry
Cut the cooled mixture into pieces.
Roll the pieces in bread crumbs.
Fry the rolled pieces in hot olive oil.
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.
Photo for illustrative purposes only · Contact us to use it
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.
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Tomato + olivetop 1% of all pairsSmell alikemoderateCooked together15,539 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Chicken + mushroomtop 4% of all pairsSmell alikemoderateCooked together4,172 recipes
Shared aroma: 1-butyl acetate (fruity, banana).
-
Corn + tomatotop 6% of all pairsSmell alikestrongCooked together2,099 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Olive + mushroomtop 7% of all pairsSmell alikemoderateCooked together4,571 recipes
Shared aroma: trans,trans-2,4-nonadienal (fatty, green).
-
Tomato + mushroomtop 7% of all pairsSmell alikemoderateCooked together2,719 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweetbreads
- Provide the main meaty filling that gives the croquettes their body and flavor.
- Corn starch
- Thickens the liquid mixture so it sets firm enough to cut and shape.
- Cream
- Adds richness and softness to the filling, keeping it tender.
- Eggs
- Bind the coated pieces and help the bread crumbs stick during frying.
- Bread crumbs
- Form a crisp, golden browned crust when fried.
- Olive oil
- Conducts heat for frying and browns the crumb coating.
The step that matters
Cooling the mixture before cutting. The filling must cool and firm after thickening so the pieces hold their shape; cutting it warm causes it to slump and break apart when rolled and fried.
Swap the onion
How well each one fits the dish's main ingredients (corn, vinegar, cream, chicken, tomato, olive, mushroom):
- Capsicumfits better
- Potatofits better
- Spinachfits about as well
- Onionthe original
Fit is the average pairing score against corn, vinegar, cream, chicken, tomato, olive, mushroom. Candidates are from the same food group and used in at least 100 recipes.
“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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