Not a recipe, but hereās a tip: look at the Dirty Dozen list to see which fruits and veggies you should buy organic/grow yourself.
https://www.ewg.org/foodnews/dirty-dozen.php
When it comes to budgies and cockatiels, I rarely feed them fruit (I find they donāt tend to like fruits as much, plus they tend to eat greens and seeds in the wild instead of fruits). The majority of chop should be veggies, and I might add a small amount of organic apple. Before giving them a serving of chop, you can provide a tiny amount of organic berries (a freshly chopped strawberry, a quartered blueberry, etc.). Pomegranate arils keep quite well, so you can also add them to your chop after youāve āchopped your chopā.
I also like adding finely minced carrot since itās a great source of vitamin A (among other nutrients), adds a pop of colour, and it adds a touch of sweetness. It also keeps well and doesnāt get gross as the chop ages in the fridge. It also lasts longer in their dishes before getting gross (it does turn brown like an apple, doesnāt need to be removed after an hour or two like berries and grapes do, doesnāt wilt, etc.).