Name: Mystery Cake with Cream Cheese Icing
Prep time: 10 min
Cook time: 45 min
Total time: 55 min
Yield: 10
Ingredients: 4 tbsp unsalted butter (softened); 1 cup granulated sugar; 1 large egg (well beaten); 1 can condensed tomato soup (Campbell's preferred 10 3/4 oz size); 1 tsp baking soda; 1 1/2 cups all purpose flour; 1/2 tsp baking powder; 1 tsp cinnamon; 1/2 cup raisins (optional); 4 oz cream cheese (softened); 4 oz butter (softened); 2 cups powdered sugar; 1 tsp vanilla extract