Almond Pound Cake with Raspberry Filling

3/4 cup sifted cake flour
1/2 teaspoon baking powder
1/8 teaspoon salt
5 large eggs, at room temperature
1 teaspoon vanilla extract
7 ounces (3/4 cup) almond paste, at room temperature
1 cup granulated sugar
8 ounces (2 sticks) unsalted butter, (don