A BIG, THICK PATTY
IT ALL STARTS WITH A THICK PATTY. THE FOUNDATION OF A BURGER MADE TO FILL YOUR BELLY.
ONESTAR OLD-FASHIONED HAMBURGERS
AMERICAN CLASSICS, DONE RIGHT.
ONESTAR OLD-FASHIONED HAMBURGERS ARE BUILT ON THE BASICS DONE RIGHT, NOT THE LATEST TRENDS. THE BURGER YOU’LL KEEP COMING BACK TO.
ONESTAR OLD-FASHIONED HAMBURGERS was established in January 2018 in Dogok-dong, Gangnam-gu by Han-byul (Onestar), the founder.
WE SERVE JUICY THICK-PATTY BURGERS THAT ARE SEASONED WITH NOTHING BUT SALT. WE FOCUS ON THE BASICS THAT MADE AMERICAN BURGERS GREAT.
THE ONESTAR WAY
BRAND PROOF
TO US, OLD-FASHIONED ISN’T ABOUT LOOKING BACK. IT’S ABOUT DOING THINGS THE RIGHT WAY.
PATTY MELT
Grilled bread, cheese, and patty. The classic diner way.
COMPLETE YOUR MEAL
CLASSIC SIDES FOR A CLASSIC BURGER.
A ONESTAR NEAR YOU
Find us in Dogok, Children’s Grand Park and Galleria.
CLASSIC. AUTHENTIC. ONESTAR.
WHAT WE
CARE ABOUT
Well-toasted buns, thick, juicy patties, melted cheese, the right sauces, and proper sides. Nothing complicated. Just the things that make a burger taste good.
OLD-FASHIONED
Not outdated. Just the old-fashioned way, when simple ingredients, proper technique, and good food were enough.
THE POWER OF BASICS
A great burger doesn’t need to be complicated. It just needs the basics done right.
A MEAL YOU THINK ABOUT AGAIN
You finish the last fry, and you’re already thinking about coming back.
MORE THAN ENOUGH!
