Roti Tarik Keju Blueberry-Krim

Bahan-bahan (4 porsi)

• 1 pound frozen white bread dough (thawed)
• 2 ounces cream cheese (at room temperature)
• ½ teaspoon grated lemon zest
• Pinch nutmeg
• 3 tablespoons granulated sugar
• 3 tablespoons sliced almonds
• 1 cup blueberries
• Confectioners' sugar (for serving)