Great! First I'm going to teach you how to make are house special pie.
After we stir pop it in the oven for 45 mins.
How does it make a pie?
HaHaHaHa, oh, your serious okay um by chemical properties.
Uhh, it's what happens to something and you can't change it. For example the ingredients bake in the oven and out comes a pie you can't get the ingredients back so it's chemically changed, it's color changed too.