Premium cuts, special prices every Monday.
This is your go-to sirloin, rich, bold and deeply satisfying. The Diamantina Angus Sirloin Steak, with a marble score of 3, delivers that classic beefy flavour with the right balance of tenderness and juiciness. It's the perfect all-rounder steak, whether you're cooking on the grill, searing in a hot pan, or firing up the weekend barbecue.
Pickup available at Peter Augustus Store Camp Hill
Usually ready in 24 hours
Our Angus Sirloin SB 3 offers a refined yet approachable steak experience, combining bold beef flavour with light marbling and a naturally satisfying tenderness. With a marble score of SB 3, this cut delivers a clean, juicy bite that suits both casual meals and elevated barbecue occasions. Our Angus beef sirloin steak promises an exceptional texture and clean beef flavour, enhanced by its grain-finished diet for 150 days. It provides consistent quality with a well-rounded flavour profile.
Sirloin is a highly versatile cut, valued for its honest beef character and leaner composition compared to heavily marbled steaks. Our Angus Beef Striploin is a meal that promises to impress, supported by our commitment to quality and freshness. When cooked with care, it produces a juicy, flavoursome result with a firm texture that remains tender, making it a dependable choice for grilling or pan searing.
Cooking Angus Sirloin Steak SB 3 to perfection involves understanding the cut's unique qualities, like its fat rendering and heat sensitivity. Optimal cooking ensures the clean beef flavour shines while achieving the preferred doneness. Let the steak rest post-cooking to achieve juiciness and tenderness, making your meal truly enjoyable.
Pan Sear: Use medium-high heat and sear each side for 3-4 minutes until a golden crust forms. Rest for 5 minutes to allow juices to redistribute.
Grill: Set the grill to medium heat and cook for 4-5 minutes per side. Rotate halfway through for even cooking and char marks.
BBQ: Preheat to medium-high and grill for 4 minutes per side. Rest under foil for best results and full flavour release.
Oven: Sear on a hot skillet, then transfer to a preheated 180°C oven for 6-8 minutes. Allow resting time for the best texture.
A refined everyday steak experience, the Angus Sirloin SB 3 delivers clean beef flavour, light marbling, and consistent tenderness, making it ideal for both relaxed dinners and backyard barbecues.
Striploin, also known as Sirloin, New York Strip, or Porterhouse (when bone-in), is a premium cut prized for its bold flavour and balanced tenderness. It comes from the short loin of the cow and features a fine grain with a satisfying bite. It's a favourite among chefs and home cooks alike for its generous marbling and robust, beefy taste.
All of our beef is from our parent company Stanbroke Beef. This is important as the quality of the beef and ultimately your eating experience is determined by the care that has been shown to the animal during each stage of the production process. Any undue stress the animal experiences at any stage of its life is detrimental to the beef it will produce.
As Stanbroke owns and operates each stage of the production process, strict best practices are followed to ensure the animals always receive the highest of care and that’s why at Peter Augustus we can guarantee the quality of our product each and every time.
The SB Score measures intramuscular fat (the white flecks in the meat). Higher scores mean more marbling, which results in superior tenderness, juiciness, and a richer, buttery flavour.
Vacuum sealing removes air from the packaging, slowing oxidation and bacterial growth to extend freshness and shelf life. When stored correctly at 0–4°C, you can expect the following guide:
For longer storage, keep products frozen at -18°C, where vacuum sealed meat can last 1 to 3 years depending on the cut and consistency of temperature.
Once opened, the shelf life reverts to that of standard fresh products, so we recommend consuming promptly.
For longer delivery routes, some items may arrive partially or fully frozen to ensure they remain within safe temperatures during transit.
Our beef is vacuum sealed to lock in freshness and extend shelf life by removing oxygen. This can cause the meat to appear darker or slightly purplish due to natural myoglobin, which is completely normal.
Once opened, simply let your steak rest out of the packaging for 10 to 20 minutes. As it’s exposed to air, it will “bloom” back to its natural rich red colour. Rest assured, your beef is fresh and perfectly safe to enjoy.
Yes. If the “Use By” date is within range your meat is fresh. Any colour variation from vacuum sealing is normal and will return to its natural red once opened and allowed to bloom.
We offer a range of pickup and delivery options to suit you:
All delivery orders are packed in a food-safe, insulated chilled box with ice packs to maintain safe temperatures throughout transit.
Yes, our butchers are happy to accommodate custom cutting requests where possible and safe to do so. For example, you may like a rump cap portioned into steaks. Simply specify your preferred thickness or weight per piece, such as approximately 2.5cm or 300g portions.
You can add these instructions in the “View Cart” section before checkout using the notes box or send them through to us via email.
We use specialist refrigerated courier partners to keep your order within the cold chain from dispatch to delivery. Each order is packed in a thermal carton lined with VISYCELL® sustainable insulation, a food-grade, biodegradable material designed to maintain a consistent chilled temperature throughout transit.
We also include large 1kg ice gel packs in every box to help keep your products at optimal temperature. Our packaging has been tested to maintain safe temperatures for a few hours after delivery when left in a shaded area.
While the outer carton may show signs of handling during delivery, the internal insulation is specifically built to protect the contents and preserve freshness.
If you detect any issues with the temperature or seal of your products upon arrival, please contact our team immediately so we can find a solution for you.
