Extra Flaky Broccoli Cheddar Soup Mini Pies

Bahan-bahan (9 porsi)

• 2 tablespoons extra virgin olive oil
• 1 small yellow onion, chopped
• kosher salt and black pepper
• 3 cups roughly chopped broccoli florets
• 1 cup cremini mushrooms, chopped ((optional))
• 1 clove garlic, minced or grated
• 2 tablespoons fresh thyme leaves
• 1/4 teaspoon freshly grated nutmeg
• 1/4 -1/2 teaspoon cayenne pepper
• 2 ounces cream cheese, at room temperature
• 1 1/2 cups shredded sharp cheddar cheese
• 1/2 cup shredded Havarti cheese
• 1 box frozen puff pastry, thawed
• 1 egg, beaten
• everything bagel spice, for sprinkling ((optional))