I love that you had to hide your MIM from him. Ok my favorite of the ones I have tried so far, and it may not be super low carb, but it is super awesome:
1/4 cup ground flax seed meal
1/2 tsp aluminum free baking powder
1 packet Stevia in the raw
1 rounded tsp vanilla flavored protein shake mix
Mix dry ingredients together.
In another bowl:
Beat one egg
Add half a banana that is cut it into small pieces
Add 1 rounded to heaping Tbsp of sour cream
1 pat of butter cut into small pieces
Add dry ingredients to wet ingredients and mix very thoroughly scraping sides and bottom of bowl.
Microwave on high 3 minutes.
Take 2 Tbsp of butter and cut them into 3rds. When MIM comes out of microwave, shove 4 pieces down around the sides of the bowl and two down in the middle area of the MIM. Microwave another 20-30 seconds and serve
Losing inches, feeling good, loving the food.