Heat oven to 180c. Pre-cook the lasagne sheets, 1 at a time in a large pan of boiling water. They should take about 5 mins each, but they need to be thoroughly cooked through for the magic to work!
Heat a wok and spray with low calorie cooking spray, add in all the veg apart from the beansprouts
Stir fry for about 3 minutes
Stir in the Chinese 5 spice, soy sauce and beansprouts, remove from heat
Cut each lasagne sheet in half widthways. Place a line of veg mix along the middle and roll up carefully.
On a baking tray pre-sprayed with low calorie cooking spray, lay each spring roll seam-side down, and spray all over with more cooking spray.
Bake for approx 10 minutes at 180c. They may need a little longer, they are ready when the outside is crisp, brown and bubbly!
It's a bit of a fiddle, but do cook the lasagne sheets individually- otherwise they stick together and tear when you try to prise them apart. I learnt this from experience and impatience! Also, fresh lasagne sheets don't really work.