Chocolately Chocolate Chip Cake*

• 1 egg
• 270 gr sugar
• 240 ml water (cold)
• 190 gr flour
• 230 ml cream cheese softened
• 120 gr chocolate chips
• 80 ml oil
• 60 gr walnuts (finely chopped)
• 22 gr cocoa dutch
• 5 gr baking soda