Use store bought Old Bay seasoning, or use my recipe to make your own:
2 teaspoons celery seed, 1/4 teaspoon paprika, 1/8 teaspoon cayenne, 1/8 teaspoon ground black pepper, 1/8 teaspoon ground nutmeg, 1/8 teaspoon mustard powder, 1/8 teaspoon cardamom, 1/8 teaspoon cinnamon, 1/8 teaspoon ground cloves, 1/8 teaspoon allspice, 1/8 teaspoon ground ginger. Add salt to taste.