Flaky Keto Puff Pastry

Name: Flaky Keto Puff Pastry
Prep time: 20 min
Cook time: 25 min
Total time: 45 min
Cuisine: European
Ingredients: 5 tbsp vital wheat gluten (50g); 1/4 cup almond flour (30g); 2 tbsp oat fiber (14g); 1 tbsp coconut flour (7g); 1/4 tsp baking powder; 1/4 tsp xanthan gum; 1/8 tsp salt; 125 g butter cold; 1/3 cup + 1 tbsp cold water; 5 tbsp psyllium husks; 1/4 cup almond flour (30g); 1 tbsp coconut flour (7g); 1/4 tsp baking powder; 1 tsp Xanthan Gum; 1/8 tsp salt; 125 g butter cold; 1/2 cup cold water; 1 egg white