Chicken suprise
Base - chicken bits ( leg quarters work well), waxy patatoes, garlic left in it's skin but squashed with the edge of the knife all coated with some olive oil.
Then add the Suprise bits - some one has already mentioned lemon & thyme, or you could use Chorizio, onions and olives or panchetta, apples and sage. or cherry tomatoes and peppers or apricots and pinenuts with moroccan spices ( Cumin, dried mint, papricka, Ras-el-hanout, cinnamon). I look in the cupboards and see what might go with what..... it can be quite experimental at times.
If you want you can also add other vege - carrots, sweet potato, parsnips
Mix it all up and lay it out in a rosting tin - bake on a low ish heat until everything is done. Serve with salad and a good dollop of creme fresh.
Or the ultimate "I am so sorry I am so late back from work, year end pressure you know" pasta dish is lemon crab & parsley.
Put the pasta on to cook - empty a tin or 2 of crab meat into a bowl, squeeze over lemon, add a good handful of chopped parsley, a couple of chillies. Season to taste. Drain pasta return to the pan, add the crab mix, stir through and eat. If you want you can add a little olive oil or parmasan cheese. It can be on the table 11 minutes after walking through the door (call ahead to get the kettle on!)