Chicken & Cheddar Purses

Ingredients

• 1 1/4 cup cooked chicken, diced
• 1 cup shredded Cheddar cheese
• 1 3-oz. pkg. cream cheese, softened
• 3 tablespoons mayonnaise
• 1/4 cup celery, thinly sliced
• 1/4 cup green onion, sliced
• 1 tablespoon pimento, chopped
• 1/2 teaspoon garlic salt
• 1/8 teaspoon pepper
• 1 17.3-oz. pkg. frozen puff pastry, thawed
• 1 egg
• 1 tablespoon water