Quoting ℳary ℐane:" I'd stick with eating red meat once a week. Chicken and fish are all really good for you. eta- and turkey!"
I'm just quoting you because you're first on the page.
We try to eat red meat only once a week, if we want to make a recipe that would generally need red meat - we sub turkey instead.
We also try to eat one meal a week that is beans/brown rice/vegetarian.
And then we try to have one seafood dish a week (although this is the main thing we've cut out with having to budget so strictly.)
The rest of the week is generally chicken, and every other week we have breakfast for dinner, which I try to keep relatively healthy.