Take a bowl add plain flour,salt n oil mix well, add water n make soft dough rest it 15 min.
Take a pan add butter let it melt now add chopped garlic n all veggie saute for 4-5 min or until half cooked.
Now add pizza sauce,salt, black pepper n orgeano mix well n rest it 10min.
Take small portion from dough n roll like chapati now make square shape n fill the mixture..
Now roll it n seal the edges with the help of water.
In grease tray add some drops of oil now put all cannelloni.
Spread white sauce n grated cheese n let it cook for 30min in 200.
Serve hot with any dip.