✨ AI Quick Take
For brunch on Ruian Street or American burgers in Da’an, 樂子the Diner 瑞安店 was where the brand began in 2006 and an important early player in Taipei’s American brunch trend; it now belongs to 瓦城集團. From the Spicy Devil Beef Burger and Candied Bacon Queen Avocado Toast to brownies and milkshakes, the portions, savory-sweet combinations, and indulgence all feel thoroughly American. This is no dainty-small-plate restaurant. You can sit from brunch through dessert, then wonder whether dinner can be skipped.
● Spicy Devil Beef Burger
The thick beef patty stays juicy while salsa and cheese sauce layer tang, heat, salt, and creamy richness, with spice that opens the appetite as you eat. The burger is substantial, and intensity and fat accumulate toward the end. Alternating with lettuce or a few fries makes it easier. This is no burger for performing elegance: hold it firmly and bite while hot.
● Candied Bacon Queen Avocado Toast
Thick bacon is grilled until aromatic at the edges, and its candied sweetness offers more than grease. Avocado spread and a soft egg make everything silky. Toast supports the abundant toppings, packed with sweet, salty, and fatty notes, which can be demanding for one diner. Share between two or add an unsweetened drink so there is still room to face dessert.
● Chocolate Brownie with Vanilla Ice Cream
A hot brownie and cold vanilla ice cream create a temperature contrast, with intense chocolate and walnuts for extra bite. The sweetness is high, so sharing is best. Scoop them together as the ice cream melts into the brownie for the complete effect. If the main course is already heavy, do not order everything impulsively: dessert will still be there, while stomach capacity will not.
● Fresh-Cut Fries
The fries are cooked until lightly browned and crisp outside while keeping the potato fluffy within. Simple seasoning makes them easy to keep eating. They seem like a side when they arrive with a burger, yet a few minutes of conversation usually sees them disappear first. Eat them hot; that reveals the frying better than covering them in every sauce.
● Old-School Stella Strawberry Milkshake
The strawberry milkshake follows a retro American style, blending milky aroma with fruit sweetness without forcing sweetness to the limit. It eases the heat when paired with the spicy burger. A milkshake is filling in its own right, however, so share it if the table also has a brownie. If you finish the drink and discover half the main still waiting, I can only call that the strength of a liquid dessert.
For two people, start with two savory dishes and decide on dessert and a milkshake midway through. A spicy burger with a milkshake and avocado toast with black coffee both create balance. Put brownie and milkshake on stage together, though, and the stomach should sign a consent form first.
- Location:台北市大安區瑞安街145號, about a 6-to-10-minute walk from Technology Building Station.
- Type:American brunch, burgers, and desserts, established in 2006.
- Known for:The original Ruian restaurant, generous portions, and current ownership by 瓦城集團.
- Good for:Gatherings with friends, family brunch, and pet owners who confirm the rules before visiting.
📌 Editor’s Wrap-Up
樂子the Diner 瑞安店 has lasted since 2006 on more than its brunch reputation. The Spicy Devil Beef Burger has juice and lingering heat, the thick-bacon toast is filling, and brownies and milkshakes complete the American indulgence. Start with savory food, decide on dessert later, and leave time to sit and talk—that is the comfortable way to eat at Ruian.
