![I have this beautiful cast iron mortar and pestle. It gets rust spots really quickly. What is the best way to clean it so that the rust never comes back? More info I have this beautiful cast iron mortar and pestle. It gets rust spots really quickly. What is the best way to clean it so that the rust never comes back? More info](https://preview.redd.it/i-have-this-beautiful-cast-iron-mortar-and-pestle-it-gets-v0-we9gxzhufjh91.jpg?auto=webp&s=d9ae50633d5c08ed277b323c40c9a18c7e9118d6)
I have this beautiful cast iron mortar and pestle. It gets rust spots really quickly. What is the best way to clean it so that the rust never comes back? More info
![Cast Iron Mortar and Pestle with handle Cast Iron Cookware | Cast Iron Skillets | Cast Iron Frying Pans Cast Iron Mortar and Pestle with handle Cast Iron Cookware | Cast Iron Skillets | Cast Iron Frying Pans](https://www.castinstyle.co.uk/shopimages/products/normal/L196.jpg)
Cast Iron Mortar and Pestle with handle Cast Iron Cookware | Cast Iron Skillets | Cast Iron Frying Pans
![Large Cast Iron Pestle & Mortar Herb and Spices Small Solid Made Traditional Style Black by Victor Cookware Gift Dad Cooking Chef Kitchen - Etsy UK Large Cast Iron Pestle & Mortar Herb and Spices Small Solid Made Traditional Style Black by Victor Cookware Gift Dad Cooking Chef Kitchen - Etsy UK](https://i.etsystatic.com/7856187/r/il/ebeaac/3658343467/il_570xN.3658343467_i6fm.jpg)