Kue Lapis Blueberry Lemon Meledak.

Bahan-bahan (24 porsi)

• 1 cup melted coconut oil ((can use melted butter or canola oil))
• 1/2 cup plain greek yogurt
• 3 large eggs, at room temperature
• 1 1/2 cups granulated sugar
• 1/4 cup brown sugar, packed
• 1 tablespoon vanilla extract
• 1 cup buttermilk
• 1/2 cup fresh lemon juice
• 1 tablespoon lemon zest
• 3 3/4 cups + 1 tablespoon all-purpose flour
• 2 teaspoons baking powder
• 1 teaspoon baking soda
• 1 teaspoon kosher salt
• 1 cup high-quality blueberry jam
• 2 cups fresh or frozen blueberries ((do not thaw using frozen))
• 3 sticks salted butter, at room temperature
• 4 ounces mascarpone or cream cheese, at room temperature
• 3 cups powdered sugar
• 4 -5 tablespoons high-quality blueberry or blackberry jam