Three Berry Upside-Down Cake

Ingredients

• 2 tablespoons unsalted butter, melted
• 1/3 cup brown sugar, firmly packed
• 1 cup blackberry
• 1 cup blueberries
• 1 cup raspberries
• 1/4 cup unsalted butter, softened
• 2 tablespoons vegetable oil
• 1/2 cup granulated sugar
• 1 egg
• 1 1/2 teaspoons vanilla extract
• 1/2 teaspoon almond extract
• 1 1/2 cups all-purpose flour
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/4 teaspoon salt
• 1 1/3 cups reduced-fat buttermilk