Pho 10 Ly Quoc Su is a pho restaurant in Hoan Kiem, Hanoi, serving beef pho. The menu lets you choose cuts by how cooked the meat is, such as brisket and flank, and the broth is clear, eaten with garlic vinegar, chili sauce, chili, and lime added at the table. Cilantro is chopped into the base broth even if you ask for it to be left out, and the garlic and sauces on the table let you adjust the taste. The long wait line is a drawback.