To make the Italian wedding cake martini, use vanilla vodka, white cream de cocoa, amaretto, a little bit of cranberry juice and a little bit of pineapple juice. First, fill a shaker with ice. Then, add 2 ounces of vanilla vodka, 1/2 of an ounce of amaretto, 1/2 of an ounce of crème de coca, one ounce of pineapple juice, and one ounce of cranberry juice to the shaker. Shake the ingredients together. When it's nice and cold, pour the light pink martini into the martini glass and serve.