In a 10” non stick skillet, combine the mush, stock, onions and garlic. Cook, stirring over medium high heat for 10 mins or until the mush release their liquid.
Add the potatoes and broccoli, cook, stirring for 5 mins or until the broc is soft. Transfer to a medium bowl. Add the swiss, parm, eggs, thyme and salt to the bowl. Mix well and form into small patties.
Place the bread crumbs on a plate and dip the patties in the crumbs, patting to make sure the crumbs adhere.
Wash and dry the skillet. Coat with non stick spray and place over med-high heat until hot. Add the patties, working in batches. Cook for 5 minutes Turn and cook for 5 more or until golden brown.
Freeze on a tray for several hours. Pack in a plastic bag. Thaw overnight in fridge. Place in 12” skillet, cover and cook over med high for 5 minutes.