Low Carb Beef Stroganoff

Beef Stroganoff 1 head Cauliflower 1lb. Ground beef or turkey 1/2 container Low fat-or- No fat sour cream 1 pkg. Hidden Valley Ranch salad dressing mix -or- Onion soup mix (I prefer the ranch) 2Tbs. I Can't believe it's not butter 1/3 cup. Carb Countdown milk Cut head of cauliflower into small bite sized pieces. Boil Cauliflower till soft. Drain well. Brown ground beef/turkey. Drain well. (I usually boil the ground beef/turkey.) Mix well in seperate bowl sour cream, ranch/onion soup mix, I can't believe it's not butter, and carb countdown milk. Pour mixture over the cauliflower and ground beef/turkey and stir over medium heat until hot.