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Siuappofficial Siuapp.com is revolutionizing home roasting.

Inspired by a passion for perfecting Peking Duck, our Vertical Roast Pan system elevates home oven roasting to new heights, delivering crispier skin on the outside and juicier, more tender meat on the inside. Inspired by a passion for Peking Duck, our innovative, patent-pending Vertical Roast Pan system offers a fresh approach to roasting, designed to solve common issues like uneven cooking and inconsistent results. By promoting even heat distribution, it helps achieve crispier skin and juicier, more flavorful dishes, transforming everyday meals into something extraordinary. We believe that by recreating popular roasting recipes with our pan—and showcasing the improved, next-level results—home cooks will feel inspired to use our pan to elevate their roasting skills and take their culinary creations to new heights. We’re also dedicated to sharing our perfected DIY Peking Duck knowledge and experience, making it accessible for home cooks to learn and master this iconic dish. Our mission is to connect cultures and generations by democratizing this culinary treasure, empowering home cooks to turn their favorite roasting recipes into unforgettable culinary adventures.

10/06/2026

I’m not a chef. I’m a home cook, just like you. But I’ve never been afraid to ask, “What if we tried it differently?”

That curiosity, and plenty of experimenting in my own kitchen, led me to create the UpRoaster. It’s also what I bring to my DIY Peking Duck cooking classes here in Calgary: practical techniques you can use in your own home oven.

This time, I put vertical roasting to the turkey test.

Two approximately 19 lb turkeys, cooked at the same time in the same home oven. One on a flat roasting pan with a rack, the other on the UpRoaster.

After about 2½ hours, both breast probes read 165°F. But underneath? Very different results.

Watch the reveal for yourself.

With Canadian Thanksgiving on October 12 and US Thanksgiving on November 26, what are you planning to cook? Turkey, chicken, duck or shawarma?

Keep your favourite recipe and seasonings. Try a different way to roast.

Explore the UpRoaster, the pan I demonstrate in class:
https://www.uproastware.com

Questions about vertical roasting? Leave a comment. I’m happy to help!

Philip
Home-Oven Vertical Roasting Expert
DIY Peking Duck Cooking Class, Calgary

One side-by-side test. Cooking times vary. Check doneness in multiple locations with a food thermometer.

# PekingDuckCookingClass

08/24/2026

Handing over the grand prize! 🏆

Met up with Michael to officially present him with his brand-new UpRoaster pan after winning our Calgary Chinatown Street Festival weight-guessing contest.

Out of more than 200 entries, Michael nailed it with a guess of 3.5 lbs (just 0.05 lbs off the actual 3.55 lb verified weight) and won the live tie-breaker draw!

Huge congratulations again, Michael—we can't wait to see what amazing, crispy roasts you create with it in your kitchen.

Ready to take your own home roasting to the next level?

Learn authentic Peking duck: | siuapp.com

Discover the vertical roasting pan: | uproastware.com

08/23/2026

We have our winners from the Calgary Chinatown Street Festival!

Over 200 visitors stopped by our booth to guess the exact weight of the UpRoaster pan with its roasting attachment. The official weight came in at 3 lbs 8.8 oz (3.55 lbs).

We had an incredible tie with two finalists guessing 3.5 lbs, so we did a live draw to decide the grand prize!

Grand Prize Winner (UpRoaster Pan): Michael

Consolation Prize Winner (Spot in our Hands-On DIY Peking Duck Class): [Runner-Up Name]

Congratulations to both of our winners, and a huge thank you to everyone in Calgary who came out to visit the booth and support us.

Ready to elevate your home roasting? Connect with us and learn more:

DIY Peking Duck Classes & Recipes: | siuapp.com

UpRoaster Vertical Roasting Pan: | uproastware.com

04/09/2026

Thank you for attending our DIY Peking Duck cooking class. A true pleasure to share an amazing culinary with with you. We love ❤️ Costco and get majority of our meat there for the quality and value at a time when rising food prices is affecting so many families. We will be launching our series soon on fighting food inflation soon. The cooking experience gained and our patent pending UpRoaster pan Uproastware will be your high food price fighting companion. Stay tuned.

I'm so proud of your kids Saron! They learned patience, focus, methology and problem solving skills on one of the most c...
04/03/2026

I'm so proud of your kids Saron! They learned patience, focus, methology and problem solving skills on one of the most complex culinary recipes to make in the world. They did it with flying colors; even before they are teenagers! Watching your family bonding and learning together was amazing...no tech screen time involved, just enjoying quality time and being in the moment. I hope they carry the positive experience and learned skills into other facets of their budding young lives and offcourse can't wait to see what else they will cook at home. Chef Philip 👏❤️

03/25/2026

-Only 3 Peking Duck classes left this season in Calgary.
-NO EXPERIENCE REQUIRED
-Join the hundreds of Calgarians who have already elevated their cooking skills to the next level.
-Learn to make crispy, restaurant-quality Peking duck in just 1 hour — hands-on, step-by-step.
-Spots are limited — once they’re gone, they’re gone.

👉 Book now:
📧 [email protected]
📞 403-616-1954

https://www.siuapp.com/so/e5PpVJMuU?languageTag=en*********************Our IN-HOME DIY Peking Duck Cooking Class has bee...
03/12/2026

https://www.siuapp.com/so/e5PpVJMuU?languageTag=en
*********************
Our IN-HOME DIY Peking Duck Cooking Class has been a big hit for friends & family.
Include this amazing mouth watering culinary experience for your next gathering!
*********************
If you love Peking Duck & want to learn all the secrets, tips & tricks how to easily make this iconic dish at home...
The HANDS-ON DIY Peking Duck Cooking Class is for you!
Don't wait...only 3 scheduled classes left for the season
25% OFF Book NOW with Philip.
*********************
Email: [email protected]
OR Call 403-616-1954
www.siuapp.com

03/10/2026

The Horse is the means to get there. 🐎
Do it right, and the Wagon of Prosperity will follow right behind you.

This past month, we are proud to join the BIA Chinatown, Sien Lok Society, and HKCBA in driving our community forward this year. Our prize donation of a DIY Peking Duck Masterclass isn't just about cooking; it’s about the discipline and precision of the "Roast Master" and the tools that guarantee success.

Let’s lead with strength and pull prosperity into 2026 together. 🧧🦆

Philip Slen - 'Mortgage CHEF' - Peking Duck Chef
02/27/2026

Philip Slen - 'Mortgage CHEF' - Peking Duck Chef

To my mortgage clients and my DIY Peking Duck Cooking Class community, I’m bringing my two worlds together to give you a massive advantage in the 2026 market. I am combining my decades of banking and mortgage experience with the technical precision of a Peking Duck Master Chef to unveil the "hidde...

02/19/2026

Valentines Peking Duck cooking class and Lovedimsum.ca giveaway winner is . Congratulations!!
We thank everyone for participating and making this a great giveaway success!

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Calgary, AB

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