There's a genius business plan - well, perhaps "business" plan is slightly over-selling it.

Spend a little time creating some really nice restaurant websites for a small number of your favourite local places (ones with either no website or a terrible website), offer it for free, with free hosting, and free updates, in return for free meals.

Get a few of those done, and spend a few days a week eating out for free, in the knowledge that you're helping friendly local businesses whose services you've always enjoyed.