OK Chef Cardinal to the rescue......put the quail in a large bowl pour just enough apple cider to cover and add a quarter cup of pickling salt, one finger of ginger roughly chopped, two -three smashed cloves of garlic, a tablespoon of crcked black peppercorns, a bay leaf and a sprig or sage rubbed between your palms. Let this set in the fridge overnight.Remove it from the brine and dab with a paper towel. Cook it anyway you wish,grilling would be good if you rub them with a little olive oil first and don't overcook them.Baking in the oven on a bed of aromatic vegetables would be another good choice.