In a bowl, combine the pears, sugar, cornstarch, cinnamon, ginger, and nutmeg; toss to coat. Transfer to a 9-inch pie plated coated with cooking spray, sprinkle with almonds.
In a bowl, combine flour, brown sugar, baking powder and salt; cut in butter until crumbly. Sprinkle over top.
Bake at 350F for 40-45 minutes or unitl golden brown.