• Preheat oven to 425 degrees Fahrenheit and grease the baking dish.

Prepare the Dough

• Combine the dry dough ingredients (flour, sugar, salt, baking powder) in a large bowl and mix well.
• Grate the butter (using a cheese grater) and mix into the dry ingredients. [note - cold butter is easiest to grate]
• Add the sourdough discard (or starter), egg, and milk to the dry ingredient mixture and combine. Stir well. The dough will be shaggy.
• Lightly flour the counter and fold dough into itself until all flour is combined.
• Roll the dough into a rectangle and trifold it into itself 3-4 times. Flaky layers should form.
• Add flour to the work surface and roll the dough out into a 12x18 inch rectangle.

Add the Filling & Form the Rolls

• Spread the homemade apple pie filling evenly across the dough with a spatula.
• Sprinkle the brown sugar evenly across the pie filling.
• Roll the long edge tightly forward, pinching the seam together along the long edge to help hold the filling inside. (the apple filling is messy)
• Use a sharp knife or unflavored dental floss to cut the rolled dough into 12 equal pieces.
• Evenly space the assembled rolls in the greased baking dish and place the baking dish in the preheated oven at 425 degrees Fahrenheit.
• Bake for 24-27 minutes, until the tops are just starting to turn golden brown.

Prepare the Cream Cheese Drizzle Glaze

• In a bowl of a stand mixer (or small bowl with immersion blender) combine the ingredients (softened cream cheese, powdered sugar, milk and vanilla extract.)
• Mix well until smooth with a stand mixer or immersion blender.
• Once the rolls are done, add the cream cheese drizzle glaze to the rolls. This is the best cream cheese frosting!
• Let cool just enough so that the glaze will set, and enjoy!