Keto Blueberry Pie

Ingredients

• 1 tablespoon chia seeds
• 1 large egg (whisked)
• 1 tablespoon lemon juice
• 3/4 cup butter (salted and cold)
• 2 cups almond flour
• 1/2 cup granulated sweetener of choice (I used allulose)
• 1/2 cup coconut flour
• 1/2 teaspoon xanthan gum
• 1/2 teaspoon baking powder
• 3 1/2 cups blueberries (fresh or frozen)