01
Step 1
Start by mixing together the vinegar, sugar, salt, paprika, mustard, and pepper in a bowl. Toss the pork tenderloin in this marinade and let it sit for up to 4 hours to soak up all those flavors.
01 / WHAT YOU NEED
Ingredients
02 / HOW TO MAKE IT
Let's cook.
You Might Like
Delicious Creamy Chicken Meal
02
Step 2
When you’re ready to make the sauce, heat some olive oil in a medium saucepan over medium-high heat. Add the garlic, shallots, carrot, and celery, and cook them until they start to brown and caramelize—this should take about 5 minutes. Pour in the Cabernet Sauvignon to deglaze the pan, scraping up all those tasty bits from the bottom.
03
Step 3
Next, stir in the stock, blackberries, jam, and balsamic vinegar. Bring everything to a boil, then lower the heat and let it simmer gently until the liquid has reduced by half—this usually takes around 30 minutes.
04
Step 4
Once the sauce has thickened, strain it through a fine mesh sieve back into the pan. Return it to the stove over medium-high heat and let it boil again. Keep cooking until it thickens even more and reduces by half again, about 5 minutes. Taste and adjust the seasoning with a little espresso, salt, and pepper to give it a nice depth.
05
Step 5
While the sauce is finishing up, heat your grill to medium. Brush the pork with a couple of tablespoons of olive oil, then place it on the grill. Cook for about 15 minutes, turning it every few minutes and rotating each side 90 degrees to create those classic grill marks. Use an instant-read thermometer to make sure the internal temperature hits between 150 and 155°F.
06
Step 6
Once it’s done, transfer the pork to a cutting board and let it rest for 8 to 10 minutes before slicing. Serve it up with that rich, homemade blackberry sauce on top and enjoy!
03 / EXTRA DETAILS
Good to know.
Cook's tip
- Use fresh blackberries for the best taste and texture. Frozen berries work in a pinch but may be more watery.
- Grill the pork over medium-high heat to get a nice sear without drying it out.
- Let the meat rest for a few minutes after grilling to keep it juicy and tender.
Why you’ll love it
This sauce adds a sweet and tangy burst of flavor that perfectly complements the smoky, tender pork. It’s a simple way to elevate a weeknight meal or impress guests with minimal effort. The fresh blackberries bring a vibrant color and a touch of natural sweetness that balances savory flavors beautifully.
Serving ideas
Serve the pork slices drizzled with the warm sauce alongside roasted vegetables or a fresh green salad. Mashed potatoes or creamy polenta also make great bases to soak up the extra sauce. For a pop of freshness, garnish with chopped herbs like thyme or rosemary.
Storage & leftovers
Store leftover sauce in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stove or in the microwave before serving. Cooked pork should be wrapped tightly and kept in the fridge for up to 4 days, or freeze for longer storage.
