Several months ago, I stopped thawing frozen food in a cup and using a turkey baster to spread food around the tank. Now I simply drop a frozen cube in the return section of the sump and as it thaws, it sinks and gets sucked in to the return pump. Having a Sea Swirl on my return means this food reaches all corners of the tank. This also works with pellet food.
https://youtu.be/R8ZaCYGBnL0
https://youtu.be/R8ZaCYGBnL0