Preheat oven to 160 degrees fan forced, and place rack into middle of oven
Grease and line a 22cm x 11cm (base measurement) loaf tin with baking paper
Place zucchini into TM bowl and chop 2 seconds / speed 5
Remove zucchini, place into a tea-towel and squeeze out as much liquid as possible, put aside zucchini filled tea-towel until needed
Place sugars, eggs and olive oil into TM bowl and mix 10 seconds / speed 4
Scrape around bowl and repeat 10 seconds / speed 4
Return zucchini to TM bowl and blend 5 seconds / reverse / speed 2, then scrape around bowl to fully incorporate
Add baking powder, bi carb soda and salt and mix 5 seconds / reverse / speed 2, then scrape around bowl
Add flours, golden raisins and oats and mix 10 seconds / reverse / speed 3
Scrape around bowl and repeat 5 seconds / reverse / speed 3
Pour batter into tin, smooth over top with the back of a spoon, and sprinkle over a generous amount of oats
Bake for 1 hour, or until fully baked when tested with a skewer (it takes 1 hour and 10 minutes in my oven)
Allow to rest for 15 minutes in the tin, then remove to a cooling rack to cool completely before cutting
Keeps well for a few days at room temperature