I know if you have had gastric sleeve or are going to, mashed cauliflower is recommended on the diets list here is a little way to spice this up. ..

1 head of cauliflower
1 4oz log of herbed goat cheese
Black pepper to taste

Place cauliflower in a large microwave bowl with enough water to just cover the bottom of the bowl.
Cover bowl loosely with a paper towel and steam cauliflower in microwave on high 4 to 5 minutes; drain. Make sure it is tender
Place drained cauliflower in a food processor with goat cheese and puree until completely smooth; season with black pepper.