Apple Crumble Cinnamon Pie

Ingredients

• 1/2 cup light brown sugar
• 1 tbsp all-purpose flour
• 1-1/4 tsp ground cinnamon
• 1/2 tsp ground cardamom
• 6 cups tart cooking apples (thinly sliced and peeled)
• 1 pie crust (store-bought or homemade)
• 2/3 cup light brown sugar
• 1/2 cup all-purpose flour
• 2 tbsp butter