White Chocolate Fudge Cake

• 18 1/4 fat cake mix (reduced white)
• 8 cool whip free (thawed)
• 4 egg whites whipped
• 1 none
• 1 env dream whip whipped
• 400 gr fat vanilla (reduced)
• 240 gr semisweet chocolate chips
• 240 ml water (cold)
• 65 gr chocolate discs melted (white)
• 65 gr chocolate discs melted filling (white)