I didn't have the scallions or cucumbers (didn't have them) but this was still great. I wanted to use fish to make a chinese flavored dish. This really hit the spot. I used a spicy oil and the chinese hot sauce instead of red peppers.
Used white snapper fish instead and baking it really sealed in the flavours. Skipped the cucumber and red peppers and added sliced mushrooms instead. Decided to make 3 diagonal cuts for faster cooking where I have inserted the ginger slices and scallions too! Thanks for the recipe.