I’ve been making this soup a lot these days. It’s spicy, warming, and deeply nourishing—just the thing to help kick the lingering cold I’ve had. It starts with a simple homemade broth made from bone-in chicken breasts, a generous amount of fresh ginger, a whole head of garlic, fresh lemongrass, and a few cups of chopped shiitake mushrooms. After simmering for a few hours, the broth is strained and returned to the pot with fresh vegetables, the shredded cooked chicken, and some Thai rice noodles. We serve it topped with crisp napa cabbage, basil, and cilantro—and for the grown-ups only, a few slices of fresh Thai chiles.