Can you remember what you were thinking while you were eating those things? That might give you some insight into what kinds of stories you tell yourself to make it OK at the time. It also sounds like you got a little buzz off that beer and went wild with it.
One idea is not to have food like that in the house if you can help it. If it's not there, you have to make an effort to go eat it. (You might decide to do that anyway, but you'll have more time to think between the impulse and putting the food in your mouth.)
Wildblue is right--one bad day doesn't ruin a program. If you get right back on, you'll still do OK in the long run. Weight loss is about keeping going.
Hang in there!
SW: 196 5/24/04
CW: 181 9/29/04