Prepare the young potatoes: wash them with a brush under running water, removing any sprouts. If some tubers are significantly larger than the others, cut them in half, leaving the smaller ones whole. Place the potatoes in a pot and cover with cold water about 2 cm above the layer of potatoes. Add 2 g of salt for every liter of water (a total of about 2-3 g for the pot). Bring to a boil over high heat, then reduce the heat and cook over medium heat for 12–18 minutes depending on size (check with a fork – the fork should easily pierce the potato, it should be soft but not falling apart).
Description
Delicate pork tenderloins sautéed to a golden brown, served with a slightly sweet and sour sauce made from fresh plums and butter infused with thyme, along with young potatoes. This dish combines the Polish summer seasonality (fresh plums, young potatoes, herbs) with quick, homemade preparation, perfect for a daily lunch or a light dinner. The plum sauce enhances the meat with a contrast of flavors and a beautiful ruby color; the dish pairs wonderfully with a simple cucumber and dill salad or grilled vegetables. A visually appealing portion: evenly sautéed meat medallions, glossy sauce, and golden potatoes sprinkled with parsley.
Ingredients Used
Ingredients (14)
- Polędwiczka wieprzowa 600 g
- Young potato 800 g
- Plum 400 g
- Onion 1 pcs (~150 g)
- Garlic 2 clove (~10 g)
- Butter 30 g
- Rapeseed oil 30 g
- Sugar 20 g
- Balsamic vinegar 15 ml
- Chicken broth 200 ml
- 🌿 Spices
- Salt 0.1 pinch (~4 g)
- Black pepper 4 pinch (~2 g)
- ✨ Optional
- Thyme 30 g
- Parsley 1 bunch (~30 g)
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Preparation steps
Potatoes
Drain the potatoes in a colander and set aside for 1–2 minutes to let excess moisture evaporate. Place the pot back on low heat, add butter (30 g) and half of the thyme (if using, tear off a few sprigs), toss the potatoes back into the pot and gently shake the pot or stir with a wooden spoon for 1 minute to coat the potatoes with butter and the aroma of thyme. Taste and season with salt (to taste) and freshly ground pepper (2 g) if needed.
Sauce
Prepare the plums: wash the fruits, cut them in half and remove the pits, cut larger pieces into quarters. Peel the onion and finely chop it, crush or finely chop the garlic (10 g = 2 cloves).
In a medium skillet or small saucepan, heat 1 tablespoon of canola oil (15 g) over medium heat. Add the chopped onion and sauté for 4–5 minutes, stirring occasionally, until the onion softens and becomes translucent. Add the garlic and sauté for another 30 seconds — be careful not to burn it (burning gives a bitter taste).
Add the chopped plums (400 g), 20 g of sugar, and 15 ml of balsamic vinegar to the sautéed onions. Pour in 200 ml of chicken broth. Slightly increase the heat, bring to a gentle boil, then reduce the heat and cook for 12–15 minutes, stirring every few minutes. During cooking, mash the plums with a wooden spoon until the fruit breaks down and the sauce thickens. Cook until the sauce starts to lightly coat the back of the spoon — this indicates the right consistency.
Taste the sauce and season with salt and pepper. If the sauce is too thin, cook for 1–3 minutes uncovered; if too thick, add a little broth. Finally, if you wish, add 10 g of butter and stir vigorously to give the sauce a glossy finish and a velvety texture.
Pork Tenderloins
Prepare the tenderloin: remove the thin membrane (silver skin) with a sharp knife, then divide the meat into 4 equal parts (about 150 g each) — each piece should be 2.5–3 cm thick for even frying. Season both sides with salt (about 4 g in total for all pieces) and freshly ground pepper (2 g).
Preheat a heavy-bottomed skillet (preferably cast iron or non-stick, 26–28 cm) for 2–3 minutes over medium-high heat. Add 1 tablespoon of rapeseed oil (15 g). When the oil starts to lightly smoke, place the tenderloins in the skillet one at a time and cook without moving them for 2–3 minutes, until a golden crust forms. Flip to the other side and cook for another 2 minutes. Reduce the heat, add 15 g of butter and a few sprigs of thyme, then use a spoon to baste the meat with the melted butter for 1–2 minutes, until the meat reaches an internal temperature of about 63°C or is slightly springy and pink in the center (for a delicate pinkness).
After frying, transfer the tenderloins to a plate and loosely cover with aluminum foil. Let rest for 5–7 minutes — the meat will relax and the juices will distribute evenly, resulting in a juicy texture when sliced.
Assembly and serving
On each plate, place a portion of young potatoes on the right side, in the center place the medallion of tenderloin (sliced crosswise, if you prefer), and next to or under the meat drizzle 2–3 tablespoons of plum sauce. Sprinkle everything with finely chopped parsley (if using). Serve immediately, while the meat is warm and the potatoes are golden.
Fun Fact
In Polish cuisine, plums have long accompanied meat dishes — the combination of fruit with meat (e.g., plums with pork) is a tradition that provides a contrast of sweetness and acidity, especially popular in regional cuisines during summer and autumn.
Best for
Tips
Serve the tenderloin immediately after the meat has rested; the sauce can be prepared in advance and reheated before serving. A light cucumber and dill salad or seasonal grilled vegetables pair well with the dish. If you want to celebrate the occasion, serve with a cool, aromatic red wine or a light cider.
Store meat and sauce separately in airtight containers in the refrigerator for up to 2 days. Potatoes are best consumed the same day — they will harden in the fridge. To reheat the sauce, use a small saucepan over low heat and optionally add a tablespoon of water or broth; briefly reheat the meat in the oven at 150°C for 6–8 minutes covered with foil to prevent it from drying out.
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