I have been trying to get rid of the vegitable smell, especially those strong smell of onions and garlic, that are stained on my wooden cutting board. Simply washing with a dish ditergent and a sponge is not doing anything. Since my wooden cutting board is my good fun cooking partner I really would like to find out a way to do something about this stained smell... It certanly discourages me to cook. Does anyone have a good advice to it?