Start by combining the butter, golden syrup, and boiling water in a microwave-safe bowl. Zap it in the microwave for 2 minutes until everything's melted and friendly together. 🌟

In a separate bowl, mix together the flour, oats, coconut, and brown sugar. It's like making new friends at a party! 🎉

Now, add the bicarbonate soda to your hot butter mixture. Watch it fizz - science in action! 🔬 Stir well.

Pour the buttery magic into your dry ingredients. Mix it up until it's all combined and happy. 🥣

Transfer this delicious dough of deliciousness into a lined baking tray. Press it down and give it a good pat to make sure it's all snug. 🍰

You've got options! Pop it in your air fryer at 160C for 20 minutes or bake it in the oven at 180C for 30 mins. Your kitchen will smell amazing! 🏡

Voilà! Your Easy Anzac Slice is ready to make your taste buds dance. I love how simple and rewarding this recipe is. Give it a try, and let me know how it goes! Don't forget to snap a pic and tag me so I can see your marvellous creations. 📸✨

Happy baking, everyone! Can't wait to see your slices of heaven. 🌈💖