I like to cook so we don't eat out much either, fast food is usually Chick Fil A and restaurants vary but we've never had a problem finding something for our lil guy (he turned one in February). And I'm sure at 13, like yours, he'll be asking for things like king crab legs and filet mignon too!
I like to cook, too, but it is sometimes a PITA for the two of us or we are to busy with other activities. Or I forget to defrost something or put the lid on the crockpot or turn it on even.
That reminds me, I need propane for the grill.