French onion mashed cauliflower

1 onion chopped
3 cloves garlic minced
3 bags frozen cauliflower
2 bouillon cubes
2 cups water
5 French onion laughing cow cheese wedges
1/4 cup parm cheese
1/4 cup cheddar cheese
Grape seed oil
Salt & pepper to taste

*Sauté onion & garlic in grape seed oil, add water & deglaze bottom of pot.
*Add cauliflower, bullion cubes & seasoning. Cook down until cauliflower is soft. If there looks like too much liquid cook it down some or drain some out. (You can save the broth incase you need to add some back in.)
*add all cheese
*talk hand blender & blend down until smooth.