I have been cutting in half what I want to eat. After I eat it I wait a little bit to see if I need to eat the rest, or if I am satisfied. I can then either eat the rest, or save for later.
This stretches the food budget and tunes me in to how much I actually need.
I am also eating slower, a huge milestone for me. Since I don't starve myself, I am not famished when it is time to eat, inhaling food in a state of emergency. I am hungry but still have my wits about me.