Parmesan Puffs

Name: Parmesan Puffs
Ingredients: 2 cups (9 ounces) grated parmesan; 2 cups (8.5 ounces) all-purpose flour; 1/2 teaspoon freshly ground black pepper; 1/2 teaspoon ground cayenne pepper; 1 cup unsalted butter, at room temperature; 4 ounces cream cheese, at room temperature; 1 large egg, lightly beaten, for brushing