What you need: Cup of water, spoon, DIY cup, silver powder packet, green powder packet
Step 1: Fill the DIY cup with water until the marked line.
Step 2: Take the silver powder packet. Pour it into the DIY cup.
Step 3: Use the spoon and stir the mixture 50 times.
Step 4: Once stirred, put the mixture into the fridge for 5~10 minutes.
Step 5: After refrigerated, take the green powder packet and pour it into the DIY cup.
Step 6: Stir the mixture again. *Note: only stir the top half of the cup for a two layered snack
Step 7: Enjoy your melon soda snack!