Squid soup (Ojingeoguk:오징어국)

Ingredients: (for 2 servings) 9 ounces (250 grams) of squid cleaned and cut into 3 inch x ½ inch strips 9 ounces (250 grams) of radish sliced thinly into bite-sized pieces half a medium onion, sliced (½ cup worth) 3 stalks of green onions, cut into 2 inch long pieces ½ cup worth of leeks, cut into 2 inch long pieces (you can replace this with 2 green onions) 2 cloves of minced