Diabetic Sour Cream Spice Cake

• 2 eggs
• 2 cinamon
• 1 from diabetic dessert cook book
• 3/8 margerine
• 250 gr flour
• 240 ml sour cream
• 120 ml water
• 85 gr raisins
• 40 gr granulated brown sugar replacement
• 30 gr walnuts (chopped)