If you’re looking to clean a farmhouse sink, there are a few things you’ll need. The first is a plunger. This will help push the dirt and debris out of the sink and make it easier to clean. Next, you’ll need some soap. Pour enough soap into the plunger to cover the entire sink area. Turn on the water and wait until it starts to flow around the plunger. Then use the soap to suds up all of the dirt and debris that has been pushed out of the sink by the plunger. Finally, use a cloth or paper towel to dry everything off.