Creamy Chunky Clammy Chowder

Name: Creamy Chunky Clammy Chowder
Ingredients: 3 tablespoons butter; 2 1⁄2 cups finely chopped celery; 1⁄2 cup chopped celery leaves; 1 large sweet onion, finely chopped; 1⁄2 cup finely chopped carrot; 1 garlic clove, minced; 1⁄2 cup white wine; 5 lbs yukon gold potatoes, scrubbed, peeled and finely diced (or use you favorite potatoes); 2 (10 ounce) cans baby clams (save juice); 2 (6 1/2 ounce) canschopped clams (save juice); 5 cups water; 3⁄4 teaspoon sugar; 1⁄2 teaspoon pepper; 1⁄4 teaspoon salt, to taste; 1⁄4 teaspoon paprika; 2 teaspoons parsley; 2 1⁄2 cups half-and-half; 1⁄2 cup flour