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Stuffed vegetables crucian carp, baked whole in the oven
Instructions
I prepare a fresh crucian carp (600 g) – a smaller fish is ideal for baking whole. I clean it thoroughly of scales – it is handy to do this inside a large plastic bag so the scales do not scatter around the kitchen. The scales are scraped off with a knife or a special fish scaler against the grain (from tail to head).
With a sharp thin knife I cut open the belly of the fish from the vent towards the head. I carefully release and remove all the entrails. I ALWAYS remove the DARK MEMBRANE inside the belly – otherwise the fish will taste bitter when baked. If there is any roe, I keep it to add to the filling later.
I rinse the crucian carp thoroughly under cold running water, inside and out. Lifting the gill covers on the head, I remove the red gills with my fingers or scissors – any remnants give bitterness and an unpleasant smell. I rinse the fish under water again to wash away any blood.
I pat the crucian carp dry with paper towels – a wet fish will steam in the oven instead of baking. Drying it fully is critical for a golden crust and the right texture.
A CRITICAL STEP for easy eating: crucian carp are "bony" fish with numerous small intercostal bones. To reduce the "prickliness", I make diagonal cuts with a sharp knife ALONG BOTH SIDES OF THE CRUCIAN CARP. The cuts run diagonally from head to tail about 1 cm apart. The depth is down to the backbone, not all the way through.
These cuts serve two purposes: 1) they "sever" the small bones, which soften during baking and chew through easily; 2) the spices and marinade penetrate deeper into the flesh.
I rub the crucian carp with salt inside and out – the salt will draw out excess moisture and prepare the flesh for marinating. I do not forget the inside of the belly – it needs salting too. For salted fish (to taste), use about 1 tsp. of salt.
I sprinkle the crucian carp with fish seasoning (1 tbsp.) inside and out – it gives a characteristic "fishy" aroma with herbs. Good ready-made blends contain dill, parsley, basil, black pepper and dried onion. As an alternative, make your own spice mix: ground coriander + dried dill + black pepper + dried garlic + sweet paprika.
I leave the crucian carp to marinate for 15–20 minutes at room temperature while I make the vegetable filling. In that time the salt and spices will work into the flesh and the fish will take on its characteristic aroma.
Meanwhile I prepare the vegetable filling. I peel the onion (1 pc., 80 g) and cut it into small 5 mm cubes. I peel the carrot (1 pc., 70 g) and grate it on a coarse grater.
In a frying pan with vegetable oil (1 tbsp.) I sauté the vegetable mixture. I warm the oil over medium heat and add the onion and carrot. I stew the vegetables for 7–10 minutes until soft, stirring now and then with a silicone spatula.
IMPORTANT: the vegetables should STEW, NOT FRY – "golden" vegetables will be tough and slightly bitter in the filling. Turn the heat down to low. The finished filling is soft vegetables with translucent onion and orange carrot. I let it cool slightly until warm.
I carefully tuck the slightly cooled vegetable filling into the belly of the crucian carp. If there was roe in the fish, I place it in the belly together with the vegetables. Do not pack it tightly – the vegetables should "breathe" during baking. I do not sew up the belly – it is not necessary.
With mayonnaise 67% (1 tbsp.) I coat the top side of the crucian carp using a silicone brush – the "secret" to juicy fish with a golden crust. The mayonnaise forms a "protective film" against drying out. As an alternative, use fatty sour cream 25–30% (a more "Russian" option) or a mix of olive oil and lemon juice (a lighter option).
I prepare the baking dish. I line it with parchment paper and pour ½ tbsp. of vegetable oil onto the parchment. I transfer the prepared crucian carp to the dish belly side up (for easy serving). I preheat the oven to 190°C, top-and-bottom heat.
I bake the crucian carp for 30 minutes at 190°C – the optimal time for a 600 g fish. I check it is done with a knife or fork – the flesh should pierce easily without resistance and come away from the bones. The finished fish has a golden crust on top and juicy flesh inside. I take it out of the oven and let it "rest" for 5 minutes.
The stuffed crucian carp in the oven is ready! I serve it slightly cooled (a hot crucian carp is hard to divide into portions). I place the fish on a serving dish with lemon wedges and a generous amount of fresh herbs alongside. It is perfect with boiled potatoes, rice or a vegetable salad.
Tips
- 1
ALWAYS make diagonal cuts along the sides – they "sever" the small bones of the crucian carp, which soften during baking.
- 2
Remove the dark membrane from the belly – without this the crucian carp will taste bitter when baked.
- 3
Mayonnaise or fatty sour cream on top is the "secret" to juicy fish with a golden crust. I bake carp in the oven on much the same principle.
- 4
STEW the vegetables for the filling, do not fry them – "golden" ones will be tough in the finished dish.
FAQ
What can I use instead of crucian carp in this recipe? +
The method suits most "bony" river and sea fish. River fish: carp (larger, increase the time to 40–50 minutes), bream (flat and bony – diagonal cuts are a must), silver carp (lean), pike-perch (tender, more "premium"), pike (lean, needs a fatty filling). Sea fish: gilt-head bream (more "gourmet"), sea bass (a premium option), mackerel (oily, needs no mayonnaise). Each fish gives its own character. Crucian carp is the "grandmother's" Russian option made from affordable river fish. For a premium table, bake a whole gilt-head bream or sea bass with the vegetable filling.
What can I use instead of mayonnaise to coat the fish? +
Suitable options are: fatty sour cream 25–30% (a more "Russian" classic, lighter in taste), thick Greek yoghurt 10% (lighter, but a less "golden" colour), a mix of olive oil and lemon juice (lighter, dairy-free), softened butter (for "tender" fish), mustard + honey (for a "gourmet", tangy version), kefir + garlic + dill (for a "herby" sauce). Mayonnaise 67% is a "classic" of Soviet cooking thanks to its high fat content and good "protective film" during baking. Sour cream 30% is the most "proper" Russian substitute, with a similar effect.
How long does the baked fish keep? +
The finished baked crucian carp keeps in the refrigerator for up to 3 days in a tightly closed container. On the second day the flavour is even richer – the fish soaks up the spices and vegetable juices to the full. Before serving, reheat it in the oven for 10 minutes at 150°C under foil (this keeps it juicy) or in the microwave for 2 minutes under a cover. You can also use it cold as a starter. Do not freeze it – the texture of the flesh will be spoiled on thawing. It is handy to make it "in advance" for two dinners – double the amount of fish (2 crucian carp in one dish).
What to serve with baked crucian carp? +
It is perfect with a light side that does not overpower the taste of the fish. Sides: boiled new potatoes with butter and dill (a Russian classic), mashed potatoes, basmati rice with lemon, fluffy buckwheat, grilled vegetables. Salads: a fresh vegetable salad (cucumber + tomato + herbs), Greek salad with feta, vinaigrette, a seasonal mixed salad. Sauces: tartare with capers, sour cream with herbs, garlic, lemon-dill. Drinks: dry white wine (Sauvignon Blanc, Riesling, Chardonnay), dry brut champagne, light beer. For a Russian feast, with vodka 40% and dark Borodinsky bread. Lovely for a family Sunday dinner.
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