Trying to find recipes Blueberry Mystery Cake , the site provides recipes Blueberry Mystery Cake that an individual need Listed below are the tested recipes Blueberry Mystery Cake that will you need Blueberry Mystery Cake "This recipe is a childhood favorite that my grandma passed to my mom and now I am passing to my own kids! It is quick and easy, and great for summer picnics. Plus, the little ones are fascinated when I tell them the boiling water is the 'mystery' behind the cake. Also great with a scoop of vanilla ice cream on top!" Ingredients : 2 cups fresh blueberries 2 teaspoons lemon juice 3/4 cup white sugar 3 tablespoons butter, softened 1 cup all-purpose flour 1 teaspoon baking powder 1/4 teaspoon salt 1/2 cup milk Topping: 1/2 cup white sugar 1 tablespoon cornstarch 1/2 teaspoon salt 1 cup boiling water Instructions : Prep : 15M Cook : 8M Ready in : 1H Preheat oven to 375 degrees F (190 degrees C). Place blueberries in a deep 8-inch...