Set a large saute pan over medium heat and add olive oil.

Cut sausage into small dice and add to pan. Brown well and remove to a plate.

In the same pan add cauliflower and brown and remove to plate with sausage.

Add Brussels sprouts to pan and saute until browned, then add cauliflower and sausage back to the pan. Mix and saute and taste for seasoning, if desired add salt and/or pepper. Once hot and well mixed serve.