1950s Chocolate Tomato Soup Cake

Ingredients

• 2 cups all-purpose flour
• 1 1/2 cups sugar
• 1/2 cup cocoa powder
• 1 tsp baking soda
• 1 tsp baking powder
• 1/2 tsp salt
• 1 tsp cinnamon
• 1 can condensed tomato soup (10 oz / 284 mL)
• 1/2 cup butter, softened
• 2 eggs
• 1/2 cup milk
• 1 tsp vanilla