Peel the zucchini with a potatoe peeler for 50% lengthwise and cut zucchini into quarters length wise and cut in finger length pieces.
Cook these in a pan with some oil on the 3 sides till brownish colour appears.
Add some teri yaki sauce and stir fry on high heat very short (teri yaki has sugar in it so it burns easily).
Add some toasted sesame seeds and finely chopped green unions.
Also add some roasted dried garlic flakes (which i forgot in this picture) :)
The same can be applied to white mushrooms.