Hello Ladies

I am getting married in October and I wanted to get everones opinon of what kind of food or even if food has to be served. I am getting married on a Sunday a 2pm. I was originally thinking of just a few finger foods like fruit, cheese and some mini sandwiches. As it gets closer and I see how stretched my budget is getting(we are also having a house built at the same time

) I am starting to think that I won't have enough to do the spread I was thinking. If it's an afternoon wedding, do you think that is is totally nessecary to really have much in the way of food? Thanks!