Dd is almost 7mths, we've tried:
Toast/rice cakes spread with butter/philly/hummous/avacado/banana/stewed apple
Steamed broccoli/asparagus/pear/apple/courgette
Whole raspberries
Sticks of roasted sweet potato/potato/parsnip
Sticks of banana, tomato, cucumber, cheddar
Organix biscuits and puff crispy things
Strips of chicken breast, home made fish fingers
loaded spoons (warning, messy!!!) of yoghurt, weetabix, porridge, spaghetti chopped up weensy in bolognaise sauce
When they get pincer grip (c8 mths? Can't remember!) wee bits of dry cereal are good, also blueberries etc