For this dish all you need is some sort of pasta stuff, water, salt, and a friend called "big joe".
Boil up the old water and chuck some salt in there, not sure why as all that does is up the boiling temperature, but it seems to be important, once the water is stuck on the stove chuck the old chicken tikka masala in the old microwave to defrost for 15 minutes, here's a pic of the stuff you need.