how to make giant rice rolls to sell at the market with my little son

I'm going to show you how to make Banh Cuoi for Anna. Let's play. This is a mixture of rice flour and tapioca flour. I'm going to get some boiling water. Boiling water. I'm going to mix the flour. It's so hot. You guys stay here. Don't go anywhere. It's hot. Here. Stay here. I'm going to make it. Stay here. I'm going to make it. You guys play. I'm going to make it. Are you good? Yes. You're good. I'm going to make it. You're going to make it. I'm going to make it for you guys. Have you eaten yet? Where's your brother? Are you going to make it? Huh? You make it. Stay here, okay? Okay. I'm awake now. You're awake? Where did you go to sleep? I'm going to close this. I'm doing it. When you're finished, I'll close it for you. When you're finished, I'll close it. Put it here. I'll be back. Let's go. There are two of them. Two cars. Now we just have to untie the rope. It's so heavy. You two stay here. Don't move around too much. Don't hurt your hands. Don't be scared. Stay here. Good boy. Stay here. Don't be scared. Are you sleeping? I'm here. Are you sleeping? Good boy. Let me help you. Thank you. Good boy. You two stay here. Don't move around too much. Let me help you. Stay here. Let me help you. Stay here. Don't move around too much. Let me help you. Good boy. Don't be scared. Good boy. Don't be scared. Go to bed. I'll call you when I'm done. Don't be scared. Go to bed. Good boy. It's crispy. It's delicious. Let's eat. I'm almost done. I'll put sugar in it. Mix it up. Let's eat. It's done. Let it dry. Let's eat. It's delicious. It's done. Let's play here. Let's eat. Let's play with me. It's delicious. It smells good. Let's eat. It's delicious. Is it delicious? Let's eat. I'll give you a plate. Let's eat. Let's eat. It's done. Let's eat. It's done. Let's eat. Oh Yeah You can do it, you can do it! You're doing great! This is your girlfriend! You should take care of your girlfriend! You should take care of her! You should take care of your girlfriend! How old are you? I'm 14 years old. How do you sell these? I sell them for 1,000 VND per bag. How many bags are there? 2 bags. Is it good? Yes, it's good. How much is it? 1,000 VND per bag. Thank you. Come here! How much is it? 1,000 VND per bag. How much is it? 20,000 VND per bag. How much is it? 5,000 VND per bag. Thank you. Come here!