Mix together shredded chicken, bolongese sauce,diced onion,all herbs,garlic and a little bit of water.
Spray bottom of slowcooker oliveoil spray.
To create the cheese sauce i heated the flour & butter together in the microwave for 1 minute to make them 'foamey' & whisked! I then added the cheese,milk and stock cube. Mixed and back into the microwave for 1 minute intervals until it thickens whisking everytime. I just judge by eye & added more cheese if needed!
Put a layer of sauce and chicken mixture, then lasagna sheets to fit ( you may need to break them) cheese sauce layer & repeat! Until all ingredients are used. Finishing with lasagna sheets and cheese sauce on top
I did 4 layers
Grate some cheese on the top and cover with tea towel