Simple yet special because of the tasty raspberry jam! Makes 12 You will need: 1 1/2 stick unsalted butter, softened+1 tablespoon for greasing the pan1 cup sugar2 large eggs1 teaspoon pure vanilla extract1 1/2 cup plain flour1/2 teaspoon baking powder1/2 cup milk1 cup raspberry jam, for servingcreme fraiche, for serving Preheat oven to 350F.