01 -
1 cup butter, melted.
02 -
3 cups all-purpose flour.
03 -
1 teaspoon baking powder.
04 -
½ teaspoon cinnamon.
05 -
1¼ cups total sugar, divided.
06 -
¾ cup brown sugar.
07 -
2 large eggs.
08 -
1 teaspoon almond extract.
09 -
4 cups fresh blackberries.
10 -
1 tablespoon lemon juice.
11 -
1½ tablespoons cornstarch.