Buttery, Cheesy Keto Parmesan Bread Puffs

Ingredients

• 2 cups almond flour
• 1/2 cup unflavored low-carb protein powder
• 2 1/2 teaspoons baking powder
• 2 teaspoons xanthan gum
• 1 teaspoon salt
• 1 egg
• 1/2 cup shredded mozzarella cheese, melted
• 1/2 cup unsalted butter, melted
• 2 tablespoons sour cream
• 1 egg white
• 1/4 cup unsalted butter, melted
• 1/3 cup grated parmesan cheese