#39: Sharpening Knives with Ceramic Mug Edges
Transform your cooking with a sharp knife, using an old ceramic’s secret weapon—its unglazed bottom edge. To restore the knife’s edge, drag the knife at a 20-degree angle across this gritty surface, saving money and upcycling.

A gentle, repetitive motion on the unglazed ring of a mug or plate, alternating sides of the blade, will bring its sharpness back to life. Prepare to slice through your cooking prep effortlessly!