I was young when I married, so I watched my mother-in-law to learn baking. This cake with fresh blueberries is one of her beauties.

Ingredients

• 4 cups fresh or frozen unsweetened blueberries, thawed
• 1/2 cup sugar
• 2 cups miniature marshmallows
• 1 package yellow cake mix (regular size)
• 1/2 teaspoon grated lemon zest
• whipped topping

Directions

1. Preheat oven to 350°. In a greased 13x9-in. baking dish, layer blueberries, sugar and marshmallows. Prepare cake mix batter according to package directions, adding lemon zest before mixing batter; pour over marshmallows.
2. Bake 35-40 minutes or until a toothpick inserted in center comes out clean. Cool 10 minutes before inverting onto a serving plate. Serve warm with whipped topping.