Cook the somen noodles in rapidly boiling water until al dente. (Follow the directions from the package.) Drain the noodles and cool down under cold running water for about 1 minute. Stir the noodles with some tongs or your hand while it’s under the water. Drain the noodles well.
Put together the noodles, Kimchi (& Kimchi juice if any came out during the cutting) and bibim sauce in a large mixing bowl and mix them well with your hands. (Wear a food handling glove). Serve it in a bowl. Place the cucumber and egg on top of the noodles. Enjoy!