White almond sour cream cake aka wasc

Ingredients

• 2 18 ounces boxed white cake mix
• 2 cups all purpose flour
• 2 cups granulated sugar
• 1 1/2 tsp salt
• 2 2/3 cups water
• 1/4 cup vegetable oil
• 2 tsp vanilla extract
• 2 tsp almond extract
• 2 cups sour cream
• 8 large egg whites