Pho 10 Ly Quoc Su is one of Hanoi’s top-rated restaurants renowned for its delicious bowl of beef noodle soup. Located just a few minutes away from the famous Hoan Kiem Lake, this family-run restaurant offers only one dish - the classic Hanoi beef noodle soup. Visitors can choose between up to 10 different types of beef from regular cuts such as brisket and flank to more luxurious cuts like half-done fillet steak. The soup also usually comes with a side of condiments such as lime, rice vinegar, and chili sauce for spicing things up. Although the place can get busy during peak hours and the staff aren't always friendly, it's still worth a visit for those who are willing to try some true Vietnamese cuisine!