Mussels in White Wine Sauce

Name: Mussels in White Wine Sauce
Ingredients: 6 tablespoons butter; 2 tablespoons yellow onions, finely chopped; 2 tablespoons garlic, minced; 6 tablespoons fresh lemon juice; 2 tablespoons dry white wine; 1 tablespoon kosher salt; 1 teaspoon white pepper; 4 cups mussels; 2 tablespoons extra virgin olive oil; 2 tablespoons yellow onions, chopped; 2 tablespoons garlic, chopped; 2 tablespoons Pernod (licorice- flavored liqueur from France); 1 -2 tablespoon fresh basil, chopped; 1⁄2 lemon, juice of