Homemade Peanut Butter Cups

Mmmmm... so I made these last night and "accidentily" made the whole batch (I usually just make a half batch so I don't end up eating the whole thing myself). Not so proud to admit that we've eaten about half the pan of these babies. I guess we just take the healthy route in life around here. Anyway, here's the awful recipe that you'll love (and hate because you won't be able to stop eating them).
Homemade peanut butter cups
12 graham crackers ground up (I just pulverized them in the food processor)
1 cup of butter, softened
1 cup peanut butter
3 1/2 cups powdered sugar
Mix all these ingredients really well in a bowl. Then press into a 9x13 pan. Then add
12 oz. melted milk chocolate chips and spread evenly over the peanut butter mixture.
Good luck with these babies. Try to make these when you have some self control(unlike me)!