I have two meals in my repertoire that are usually good for a whoosh on the scales the following morning:

1. Salmon and spinach. I fry them both in EVOO, salmon first, then the spinach for a few minutes after. Serve with a good dollop of aioli on the side and done.

2. Chocolate avocado smoothies. Crush ice cubes in a blender, then add the insides of two large ripe avocados, a couple of tablespoons of sugar-free drinking chocolate, some chia seeds or frozen berries depending on preference, a little vanilla, some cream, blend the lot and enjoy.

In my own experience, each only works a maximum of once per week though, so simply having them for dinner all the time doesn't bring me any additional benefits. I can get whooshes following other dinners sometimes as well, but these two work the best for me to the point where I call them my "lucky" meals.