My scrapping friend told me about this site and I am going next month to try it out...
She swears by it and goes every month!
As we both have toddlers our time is limited, as they think the WHOLE world revolves around them (of course!) and the cost of making "homemade dinners" there cannot be touched by a traditional supermarket. Not to mention you make 24 great dinners for a family of three for $206 a month!!!  
I know this idea has been all the rage in the Chicago area and I think it is aval. throughout the US at their site Dinnerbydesignkitchen.com... I just like you get to choose what YOU want to cook before you go and let them know by phone/email and they have all the ingrediants ready to go for you.  Not to mention it IS cheaper than the supermarket, and then you get more time w/ your famiy than your kitchen! When I called to schedule my 1'st session the gal told me they give 10% off to whoever is with you on your first session too!!
Just a thought!!
Maria  :0)