Maryland Yin Yang Crab Soup

Name: Maryland Yin Yang Crab Soup
Ingredients: 8 tbsp. unsalted butter; 2 ribs celery, diced; 2 small carrots, diced; 1 yellow onion, diced; 2⁄3 cup flour; 1 tbsp. Old Bay; 4 cups homemade crab stock or seafood stock; 1 (28-oz.) can whole peeled tomatoes, crushed by hand; 1 Idaho potato (about 12 ounces), peeled and cut into 1/4-inch pieces; 1 1⁄2 cups half and half; 1⁄2 cup frozen corn; 1⁄2 cup frozen peas; 1⁄2 cup green beans, trimmed and cut into 1-inch pieces; 1 lb. jumbo lump crab meat; Kosher salt and freshly ground pepper