Add the shallots, garlic, thyme, along with 1/2 teaspoon kosher salt & a couple cracks of pepper. Cook for 5 minutes until the shallots are soft.
Add the wine along with another small pinch of salt & pepper & add the mussels. Bring to a boil, put the lid on the pan, a cook for 5 minutes until all the mussels open.
If mussels don't open, they are dead, don't eat them.
Put the mussels and the broth in a large serving bowl and garnish with the parsley.