The King of Father’s Office is Back: Get Ready for Sang Yoon Tiny’s Burger OC Debut
LA’s ultimate burger rebel is officially softening his stance—and bringing some serious Korean flavor to Orange County. Chef Sang Yoon, the culinary mastermind behind the legendary gastropub Father’s Office, has officially launched his highly anticipated new concept, Sang Yoon Tiny’s Burger OC, right in the heart of Costa Mesa. According to Eater LA, the new spot quietly opened its doors on June 15 on the first floor of South Coast Plaza, right next to the iconic carousel.
Gochujang Meets Dry-Aged Beef: What’s on the Menu?
For decades, Chef Sang Yoon has been celebrated (and fiercely debated) for his strict “no substitutions, no ketchup” policy at Father’s Office. But Sang Yoon Tiny’s Burger OC marks a fun, nostalgic, and deliciously rule-breaking new chapter. Named lovingly after his pet dog, Tiny’s is serving up accessibility alongside high-end culinary execution.
The undisputed stars of the menu are the classic hamburgers and cheeseburgers, boasting premium 4-ounce dry-aged beef patties. The real game-changer? The signature “Tiny’s Sauce”—a masterful, umami-packed blend of Gochujang (Korean chili paste), Ssamjang (savory soybean paste), ketchup, and mustard that injects a distinctly Korean-American soul into the classic drive-thru burger.
Tokyo Hot Dogs, Dole Whips, and Japanese Convenience Vibes
If you aren’t in the mood for a burger, the rest of the menu reads like a foodie’s late-night wish list:
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The Tokyo Dog: A premium Nathan’s hot dog loaded with Kewpie mayo, sweet soy glaze, furikake, and dancing bonito flakes.
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The Comfort Classics: Tuna melts, crispy chicken nuggets, and salt-and-vinegar tater tots.
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The Sweet Finish: A nostalgic Pineapple Dole Whip to cleanse your palate after all that savory goodness.
Stepping inside, the space goes beyond a standard burger joint. One corner of the restaurant features a curated Japanese convenience store (konbini) concept, where shoppers can grab fluffy sando sandwiches, imported Asian snacks, craft beers, and wines on the go.
The Ultimate Plot Twist: You Can Finally Have Ketchup
Born in South Korea and raised in Los Angeles, Chef Yoon’s “Office Burger” was previously named one of the absolute best burgers in America by Esquire and NBC’s Today Show. But for many Southern California foodies, the biggest shock of Sang Yoon Tiny’s Burger OC isn’t the menu—it’s the hospitality.
Unlike Father’s Office, Tiny’s Burger fully embraces customer modifications. Want to change a topping? Go ahead. Want extra sauce? You got it. And yes, for the first time in Sang Yoon’s burger history, ketchup is explicitly allowed on the table.
Whether you are an OC local or an LA foodie willing to make the drive down the 405, this Gochujang-infused concept is a must-visit. Head over to South Coast Plaza and get a taste of the evolution of LA’s burger royalty.
