Chunky Potato-Crab Chowder

Ingredients
2 tablespoons butter
1 cup chopped onion
3/4 cup chopped celery
1 garlic clove, minced
3 1/2 cups (1-inch) cubed red potato (about 1 pound)
3 tablespoons all-purpose flour
2 1/2 cups 2% reduced-fat milk
2 teaspoons chopped fresh thyme
1/2 teaspoon freshly ground black pepper
1/4 teaspoon grated whole nutmeg
1 (14 3/4-ounce) can cream-style corn
1 (14-ounce) can fat-free, less-sodium chicken broth
8 ounces lump crabmeat, shell pieces removed
3 tablespoons chopped fresh parsley
1 teaspoon salt

Directions
Melt butter in a large saucepan over medium-high heat. Add onion, celery, and garlic; saute 5 minutes. Add potato; saute minute. Sprinkle with flour; cook 1 minute, stirring constantly. Stir in milk, thyme, pepper, nutmeg, corn, and broth. Bring to a simmer over medium heat, stirring frequently. Cover, reduce heat, and simmer 20 minutes or until potato is tender, stirring occasionally. Stir in crab, parsley, and salt; cook 5 minutes, stirring occasionally.