To fix a kitchen sink clogged with grease or debris, begin by using a plunger to attempt to clear the clog. If the blockage persists, mix baking soda and vinegar and pour it down the drain, followed by hot water to help break down grease and debris. For stubborn clogs, a plumber’s snake can be used to reach deeper blockages. Avoid pouring grease down the sink and regularly clean your drain to prevent future clogs.

Fixing clogs from grease or debris involves plunging, using a baking soda and vinegar mixture, and possibly a plumber’s snake. Benefits include effective clog removal and prevention of future issues. Challenges include managing grease and deep blockages. Regular maintenance and avoiding grease disposal can prevent future clogs.