Crispy Vietnamese Bánh Xèo Recipe. Recipe:Instructions 📝1 Bag of Banh Xeo Batter. You can find these at Asian Supermarkets. If not use Rice Flour. 1. In a mixing bowl, add your Batter Mix, 8 ounces of Coconut 🥥 Milk, and 3 1/4 Cup of Cold Water. 2. Add 2 Tbsp of Turmeric, and Chopped Scallions. Whisk & Combine well. * Let it rest for 20-30 Mins3. Let your pan get Hot without no oil for a few minutes. - Bring the Heat down to Medium. Add a tiny bit of oil.- Add your Fillings in the order of (Po