Southwestern Bruschetta Bites

Ingredients

• 1 large egg
• 1 tablespoon water
• 1/2 (17.3-ounce) package pepperidge farm® puff pastry sheets (1 sheet), thawed
• 1/2 cup shredded cheddar- jack cheese
• 1/3 cup chopped fresh cilantro leaves
• 1/2 cup fresh or thawed frozen whole kernel corn
• 1/2 cup canned black beans, drained &; rinsed
• 2 tablespoons finely chopped red onions
• 2 tablespoons finely chopped red bell peppers
• 1 teaspoon minced seeded jalapeño pepper
• 1 teaspoon ground cumin
• 2 teaspoons freshly squeezed lime juice, divided
• 1 medium avocado, pitted &; peeled
• 1 tablespoon sour cream
• ground black pepper