20-day-aged Spanish beef inside skirt steak, 500 g

Enjoy 20-Day-Aged Spanish Beef Inside Skirt Steak, a refined premium cut that combines intense flavor, a velvety texture, and the authentic character of dry-aged beef.
Inside Skirt (diaphragm) is considered one of the most aromatic cuts, with a rich beef profile and unique texture, which becomes even more tender and flavorful after 20 days of aging.

🥩 What is Inside Skirt Steak

The Inside Skirt Steak comes from the cow's diaphragm, near the chest, and is known for its bold flavor and springy yet tender texture.
20-day dry aging (Dry Aging) gives the meat concentrated aromas, a full-bodied flavor, and an exceptional nutty character, reminiscent of a top steakhouse experience.

✅ Why choose it

• From high-quality Spanish farms

• Aged for 20 days for a rich, mature flavor

• Inside Skirt (diaphragm) – a cut with natural marbling

• Ideal for grilling, pan-frying, or sous vide

• Fresh, raw product, with no preservatives

• Certified production ISO 22000 & HACCP

• Same-day delivery in Attica from Siakos.gr

🍽️ Ideal for

• Grilling (medium rare)

• Tacos, steak sandwiches or fine dining dishes

• Professional kitchens & steak houses

• BBQ & grill enthusiasts

📍 Origin

From selected Spanish farms, where the cattle are raised on a natural diet and the meat is aged for 20 days under controlled temperature and humidity.
Spain is renowned for its dry-aged beef, known for its concentrated flavor and velvety texture.

🔥 Cooking Instructions

• Grill / BBQ: 2–3 minutes per side (medium rare)

• Pan: 2 minutes per side over high heat with a little olive oil

• Sous vide: 56°C for 1 hour, then sear in a pan

• Oven: 190°C for 12–15 minutes

💡 Chef’s tip: Cook the piece whole and cut across the grain — this brings out its tender texture and rich flavor.

👨🍳 Quick Mini Recipe

Marinate for 1 hour with olive oil, fresh thyme, garlic & lime juice.
Sear over high heat on a grill for 2–3 minutes per side.
Serve with chimichurri sauce and roasted vegetables.

🥗 Serving Suggestions

Pairs perfectly with roasted baby potatoes, arugula and Parmesan salad, celeriac purée or grilled corn.
Pairs perfectly with Rioja, Tempranillo, or Syrah wine.

💪 Nutritional Value (100g)

• Calories: 250 kcal

• Protein: 26 g

• Fat: 17 g

• Carbohydrates: 0 g

📜 Certifications & Guarantees

• 🇪🇸 Spanish-Raised Beef

• ⏳ 20-Day Aging (Dry Aged)

• 🥩 Inside Skirt (Diaphragm) – Premium Cut

• 🌿 No Preservatives & Hormones

• 🏆 Gourmet Steakhouse Quality

• ISO 22000 | HACCP

• 🚚 Same-Day Delivery (Attica)

❓ Frequently Asked Questions

What does 20-day aging do?
It enhances the meat’s natural flavor, tenderizes it, and adds a “dry” umami quality.

What’s the best way to cook it?
Cook over high heat for a few minutes per side, and always let it rest before slicing.

How is it different from flank or skirt?
Inside skirt is more tender and aromatic, with finer fibers and a rich aroma.

🏷️ Badges

🥩 Inside Skirt Steak | ⏳ Aged for 20 Days | 🇪🇸 Spanish-Raised | 🔥 Grill & Pan | 🏆 Premium Dry Aged | 🚚 Same-Day Delivery

Siakos.gr – Enjoy 20-Day-Aged Spanish Beef Inside Skirt Steak, a steak with intensity, texture, and depth of flavor, made for true meat lovers.

20-Day-Aged Spanish Beef Inside Skirt Steak – dry-aged diaphragm with rich flavor & tender texture. Ideal for the grill or pan. Premium quality, ISO-certified.

Inside Skirt Steak, Aged for 20 Days, Spanish, Dry Aged, Beef, Grill, Oven, Premium, ISO 22000, HACCP, Siakos.gr