In a small bowl, combine ... about 2 tablespoons pie filling; sprinkle with reserved crumb ... refrigerate up to 2 hours before baking, bake as directed.
Combine sugar and cornstarch in a heavy saucepan. Gradually add buttermilk, stirring constantly. Add cream cheese, stirring until mixture thickens ... 2 (9 inch) pies.
Combine sugar and cornstarch in a heavy saucepan; gradually add buttermilk, stirring until blended. Add cream cheese and cook over medium heat, ... two 9 inch pies.