Its 45°C temperature today in my town. So ice-cream is my target,but my Refrigerator is really bad so I can only have Ice-cubes from it.
I saw this method on Discovery Channel

So this is the method if anyone else wants to know
Materials
-Milk with Cream
-Sugar & Salt
-A small air tight packet(able to hold the amount of cream)
-A air tight plastic packet (able to hold 3 small plastic packets)
-Flavoring agent
Method:
-Fill half of the bigger bag with ice cubes
-Put 4-8 tablespoon of salt
-Give the packet one or two jerk
-Put the sugar,cream & flavor in the smaller bag, and zip it
-Put the smaller packet in the bigger packet
-Zip the bigger one as well
-Shake the packet for 10-15 mins.
Open the zip take out the smaller packet (hopefully your cream will be frozen)
Cut the lower end of packet and put the ingredients on a cone and serve it
a similar pic

give your eyes some burden
Anyone wants to know the working can ask for it. I will give you the reason

(if you dont know)