Rather than operating from a typical storefront, the eatery occupies the courtyard of a newly built private villa.

Owner Phan Thi Thu Huong has set up her cooking station and glass display cabinet beside the property's main entrance. Customers enjoy their meals at tables arranged in the front yard, inside a garden pavilion and along the side of the spacious home.

Huong, born in 1967, said she has been selling noodles for more than 20 years. Until last year, she ran the business from a sidewalk stall on Le Trong Tan Street before moving it to her home after completing construction of the villa.

"I've lived here all my life," she said. "Before selling hu tieu, I worked in the garden, raised pigs and made rice wine. It was hard work all year round, but I could barely make ends meet.

"I later started doing small-scale trading. When I was nearly 30, I began cooking hu tieu and pushing a cart to the sidewalk on Le Trong Tan Street. I developed the recipe through my own experience rather than learning from anyone else."

She said customer feedback helped her refine the seasoning over the years.

"I learned as I went, adjusting the flavor based on what customers suggested. Gradually, more people came. At the busiest times, customers had to queue while waiting for a bowl."

Moving into the alley did not reduce business. Instead, the shop has attracted both longtime regulars and new customers curious about dining inside the grounds of an elegant villa.

One of them is Thinh, 45, who lives in Tan Phu District. On his second visit, he said he was impressed by both the setting and the food.

"I was surprised because it's rare to find such an affordable local eatery inside a beautiful villa," he said. "I was even more surprised to learn that the restaurant owner also owns the house. The noodles are delicious. I'll definitely come back."

A hearty bowl at a modest price

The restaurant specializes in hu tieu Nam Vang, a noodle soup served with a broth simmered for hours using pork bones, white radish, carrots, blood cubes and dried squid to create a rich, savory flavor.

A full bowl includes pork offal, fresh shrimp, sliced boiled pork, liver, pork skin, meatballs, quail eggs and crispy pieces of rendered pork fat.

Customers who prefer other noodles can substitute glass noodles, egg noodles or rice vermicelli.

The broth offers natural sweetness from the pork bones, shrimp and meat, complemented by the aroma of fried garlic, pork skin and crispy pork fat.

Despite its upscale surroundings, prices remain modest.

A full bowl costs VND 30,000 (US$1.15), while a larger serving with an extra pork bone costs VND 40,000 (US$1.50).

Only four hours each day

To maintain quality, Huong begins her day at 3 a.m., shopping for fresh ingredients before returning home to prepare everything in time for the restaurant's 6 a.m. opening.

Meanwhile, her husband, 63-year-old Liem, sweeps the garden, cleans the dining area and sets up the tables before helping serve customers. Diners describe him as friendly and attentive.

Although customers often ask the couple to stay open longer, the restaurant operates only from 6 a.m. to 10 a.m. each day.

The rest of the day is reserved for rest and preparing the broth for the following morning.

"I'm getting older now and my health isn't what it used to be," Huong said. "Many people have told me to retire because our children are grown up, have stable jobs and I no longer need to worry financially. But I can't bring myself to stop. I've been doing this for so many years. If I didn't keep the restaurant open, I'd feel lonely. Working and chatting with customers keeps me active and makes me happy."