Easy Potpie

Ingredients

• 3 cups cubed cooked chicken or turkey
• 1 can (15 ounces) mixed vegetables, drained or 2 cups frozen mixed vegetables, thawed
• 1 can (10-3/4 ounces) condensed cream of celery soup, undiluted
• 1/4 cup chopped onion
• 2 tablespoons all-purpose flour
• 2 cups chicken broth
• 1/4 teaspoon dried rosemary, crushed
• 1/4 teaspoon pepper
• 1 cup self-rising flour
• 1/2 teaspoon pepper or lemon-pepper seasoning
• 1 cup buttermilk
• 1/2 cup butter, melted