Heat olive oil in a 10-inch non-stick skillet over medium heat. .
Add the beef and break up with a wooden spoon.
Once beef is mostly broken up into crumbles (about 5 minutes), add garlic and taco seasoning. Stir well. Cook for an additional 5 minutes or until beef is cooked. Drain any excess fat
Stir in cauliflower rice and water. Cook until the cauliflower is tender, about 3 to 5 minutes.
Remove the skillet from the heat and divide beef-cauliflower mixture between two shallow pasta bowls or plates.
Sprinkle half the cheese and cilantro over each bowl. Stir before eating.
Notes
* You can use fresh or frozen cauliflower rice. You do not need to defrost the cauliflower rice if it is frozen. Fresh will cook in about 3 minutes while frozen will take about 5 minutes.