Saut onion and bacon in fry pan with a little olive oil
Layer veggies in crock pot a little at a time adding some bacon/onion mix and cream between each layer
Finish with remaining cream, then sprinkle soup mix over top
Prepare white sauce, then pour over top of veggies.
Mix flour, milk, salt & pepper with whisk very well.
Heat the butter in a small - medium sized saucepan.
Add the mixture; Stir until the sauce is smooth and thickens. Not too thick (Do not burn the mixture!!)
Salt and pepper to taste.
NOTES:
Add some grated cheese on top 30 mins before serving.
I made the white sauce as I felt the cream wasn't enough liquid - you could simply add more cream if preferred!
This amount of veggies barely filled half way up my 5.5L Slow Cooker. You can easily double the recipe and have enough to feed a small army! :)
Cook on low 6-8 hours or until veggies are soft.