the power of the presure cooker

When I was a child, I remember to listen to my mother and her friends talk about how to cook with presure cooker ( olla express en castellano), they said that it is very fast.

The past wednesday,   I bought a presure cooker to cook because I bought   dried legume and when I cook them, it took about 2 hours  to be prepared to eat. Today I try this presure cooker and in a half hour it is prepared..... no two dish, I prepare 4 dish.

Plus:
More fast and cheaper  to cook.

Minus:
Now my frezeer is full of tupperware.