You’ll Need:Filling 1 (7 ounce) package almond paste, chilled 1 pint blueberries, washed and stemmed 2 tablespoons flour 2 teaspoons grated lemon rind Cake Batter 2 cups all-purpose flour 2 teaspoons baking powder 1/2 teaspoon baking soda 1/4 teaspoon salt 3/4 cup (1 1/2 sticks) butter, room temperature 1 1/4