Suggestions anyone...

Okay, so I'm really feeling the pressure to get our family's food storage going. With the way the economy is right now, and after listening to General Conference this weekend as well as my husband telling me we really need to get our food storage started, I've finally decided I'd better get moving. My goal is to have at least a 3 month supply of food by the end of this month.
Now is the part where you come in. I need your input, ideas, suggestions, help in this area. The reason I do not have a food storage supply is because I don't know where to start. What's the best and most economical way to get food storage going? Should I just plan out breakfasts, lunches, and dinner for 7 days times 3 months? Or would that be too hard? Any comments on this from those of you who have a food storage started and can share their ideas would help.
Thank you and hopefully I can achieve this goal, if not by the end of the month, soon.