I recommend finding someone on craig's list to cook for you, so you don't have to worry about it. Time is at such a premium when you are trying to launch your own business, and if they're shopping for a family, they are probably better at bargain hunting and coupon clipping than you are.
I did just that, and I discuss it in this post. Wasn't sure if HN would appreciate it, so I haven't submitted it here:
http://sidsavara.com/personal-productivity/the-price-of-my-d...