eating an apple
drinking water
chocolate
breath mint

Water flushes the system....there is an enzyme in apples that break down the onion...chocolate is good at drawing out bad tastes and breath and finally a breathmint before seeing your friends. Also, this may sound weird, but if you have some stainless steel silverware, suck on it. Actually the metal will help remove the onion from your mouth. Oh...and red wine is also suggested to help also

Good luck and enjoy your dinner!

Hugsss
sabby