Broccoli and Lettuce Soup

Name: Broccoli and Lettuce Soup
Ingredients: 1 big shallot chopped; 3-4 green onions chopped; 9 oz of broccoli florets; 1 head of romaine lettuce cut; 3 clove of garlic minced; 1 bay leaf; 1/8 teaspoon of freshly ground nutmeg; 1/4-1/2 cup of heavy cream; 3 tablespoons olive oil; Grated Parmesan cheese (about 1-2 tablespoon per person); Salt and pepper