Mussels and White Beans

Name: Mussels and White Beans
Ingredients: Three 16-ounce cans white beans, rinsed and drained; 1/4 cup sliced red onion; 2 tablespoons chopped garlic; 2 tablespoons chopped fresh parsley, plus additional for garnish; 1/2 teaspoon crushed red pepper; 2 to 3 bay leaves; 1 cup extra-virgin olive oil; Salt and pepper; 3 pounds mussels, rinsed and debearded; 1/4 cup white wine; 32 ounces canned clam juice; 2 tablespoons butter; 1 lemon, zested and half juiced; Grilled bread, for serving, optional