Kelly, I get what you are saying - but a lot of people attend for the reception, sad but true. There a lot of options you could do cheap. Depending on the time of year, you can rent an are of a park. Sometimes the church will offer something. Just have appetizers and desert. Honestly, if it is at 2, I think cake and something to drink is fine but I would put on the invitation that it is a cake and soda reception (there is a correct way to say that, but I can't think of what it is) That way people can plan on eating before or after and don't expect food there.