When hot add the lemongrass, garlic, shallot, ginger, curry paste, wine, coconut milk, lemon and fish sauce and bring to a simmer, whisking. Add the mussels and cover pot, and let steam until opened.
Steamed in flavorful aromatics like leeks and shallots and drenched in a creamy white wine sauce, these mussels have so much ... pepper, and red pepper flakes and cook until the butter is melted.