some simple recipes:
stir-fried vegetables. basically, chuck in all vegetables that take your fancy on a hot pan with sesame oil, along with any type of meat. good thing about this is that you can vary it a lot just by changing some of the ingredients.
lentils. don't require soaking, a humble but excellent dish. chuck in onions, chilli, tomato, lime or lemon juice, other vegetables, red meat of any kind, that sort of thing.
baked meat. wrap it v well (essentially, you want it sealed) in tin foil. that way, it retains juices (instead of them dirtying a pan, whcih saves time on cleaning). no need for basting, turning, etc. workd for fish, too.
plain yogurt with whatever. buy yourself some flavorings, mix with fruit or anything else that goes well with sweet things.
rice & seafood. fry the seafood in olive oil, chuck in the rice and add plenty of water. stir ocasionally until rice is cooked.
i would recommend couscous and pastas except for the wheat, due to your son's ADHD.
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