Rump cap is one of those cuts that doesn’t get as much hype as it deserves, but once you try it, you’ll probably never go back. Also known as picanha in Brazilian cooking, rump cap comes from the top of the rump, and it’s got that thick layer of fat on top that slowly melts during cooking. That’s what gives it the flavour. But here’s the thing, how you slice rump cap makes a huge difference to how juicy and tender it turns out. It’s not just about how you cook it, but also what you do with it afterwards.
At Currumbin Fair Butcher, we see a lot of people grab rump cap and then come back asking how to make it even better. And usually, it comes down to how it’s sliced. So here’s our guide to getting it right, every time.
First things first, what is rump cap?
If you’re new to rump cap, let’s break it down. It’s a triangular cut that sits on top of the rump, with a nice layer of fat across the top. It’s not as well-known in Australia as other cuts like porterhouse or eye fillet, but it’s super popular in places like Brazil, where it’s called picanha. And for good reason: it’s full of flavour and really easy to cook.
We always have fresh rump cap available at Currumbin Fair Butcher, and it’s one of our favourites. We source grass-fed, hormone-free beef, so you know you’re getting the good stuff. Whether you’re roasting it whole or cutting it into steaks, it’s a cut that really shines when done right.
Cooking rump cap: before the slicing
Before we get into slicing, let’s talk quickly about how you cook rump cap. You’ve got a few options, roasting it whole in the oven, cooking it on the barbecue, or slicing it into steaks and searing them. If you’re keeping it whole, cook it fat side up so that the fat melts into the meat.
Picanha is often cooked on skewers over an open flame, especially in Brazilian-style barbecues, but even in your backyard or kitchen, you can get great results.
Once it’s cooked, whether grilled, roasted or pan-fried, the next step is crucial: rest it. Letting rump cap rest for at least 10 minutes after cooking keeps all the juices in. If you cut it too soon, all that goodness runs out onto the board.
The secret is in the grain
Here’s the key to slicing rump cap: you need to cut against the grain.
The “grain” is the direction the muscle fibres run in. If you slice meat along the grain, those fibres stay long and chewy. But when you cut across them, you’re shortening those fibres, which makes each bite more tender.
This is especially important for rump cap because it has a firm texture. Cutting it wrong can make it tough. Cutting it right gives you soft, juicy pieces that melt in your mouth.
How to find the grain on rump cap
Once the rump cap is cooked and rested, place it fat-side up on your board. You’ll notice that the grain usually runs diagonally across the meat, not straight up and down.
Start at one end of the meat and make thin slices across the grain. Use a sharp knife, serrated knives aren’t great here. You want clean cuts that don’t tear the meat.
If you’re working with a full picanha roast, you can slice it into thick steak-like strips. Or if it’s already been portioned into smaller pieces, just follow the same rule: find the grain and cut across it.
How thick should you slice it?
That’s up to you, but most people go for slices about 1cm thick. If you’re going for a barbecue-style picanha, thicker slices are fine. Just keep the grain in mind. Some people prefer to cut thinner strips, especially if they’re serving it as part of a platter or sandwich.
At Currumbin Fair Butcher, we’re always happy to help prep your rump cap or give advice on how to get it just right. If you’re not sure how thick to cut it, just ask us in store or drop us a message online.
Great for roasts, BBQs or meal prep
Rump cap is a great all-rounder. Once sliced properly, it can go in wraps, sandwiches, salads, or just served up with some veggies and mash. Picanha is also a hit at barbecues, people love how the fat gets crispy while the meat stays juicy.
It’s one of the best cuts for meal prep too. Cook it once, slice it properly, and you’ve got lunches sorted for days. It reheats well and stays tender as long as you’ve cut it across the grain.
Get it delivered to your door
No time to visit the shop? No worries. If you’re local to Currumbin Waters or the nearby area, you can order rump cap online from Currumbin Fair Butcher and get it delivered straight to your door. If your order is over $150, delivery is free. We’ve also got a 12:30pm cut-off for same-day delivery or next day. You can even pay in-store for pickup orders if that’s easier.
We make it super simple to get high-quality, grass-fed meat without leaving home. And our delivery system is rock solid: fresh meat, right on time, every time.
Taste the difference
Not all rump caps are the same. The ones we stock are grass-fed, free-range, and hormone-free. That makes a big difference in both flavour and how it cooks. Our regulars come back again and again because they can really taste the quality.
So if you’re looking to cook rump cap for the first time, or you’re already a fan and want to get the best results, it’s all about slicing it right. Take your time, rest it properly, cut against the grain, and enjoy.
And next time you’re in Currumbin or browsing online, grab a rump cap from Currumbin Fair Butcher. Whether it’s for a weekend barbecue or a midweek dinner, this cut is always a winner.
Ready to give it a go?
Order online today, swing by our Currumbin butcher shop, or give us a call. We’re always happy to help you pick the perfect cut and make your next meal something special.