Preheat oven to 400 degrees Fahrenheit.
In a mixing bowl, combine berries, almond flour, sugar, cornstarch, salt, and almond extract.
Unroll dough and place on floured work surface.
Cut out dough with heart shaped cookie cutter, making six total. Re-roll the dough and cut as needed
Place the six hearts on to a parchment lined baking sheet.
Spoon one tablespoon of fruit mixture onto the center of each heart.
In a small bowl, whisk together egg and water to make the egg wash.
Lightly egg wash the edges and place another dough heart on top of the filled heart.
Press edges with a fork to seal and create a decorative look.
Slice an X into the center of each heart to help heat escape while baking.
Lightly brush the egg wash again over the top.
Shake red sugar sprinkles on top of the hearts.
Bake for 15 minutes or until golden brown.
Allow pies to cool for 5 minutes on baking sheet before transferring to a wire cooling rack.
Serve pies warm or at room temperature.