Preheat oven to 350* F
Peel, core and dice the pear into ½ inch cubes. Place into a small bowl.
Into the pears, add 1 ½ teaspoon maple syrup, ¼ teaspoon cinnamon, cornstarch and lemon juice. Stir together gently with a spoon.
Transfer pear mixture into an 8 oz ramekin or similar sized oven safe vessel.
Into the same bowl that the pears were mixed in, mix the oat topping.
Combine oats, nut butter, ¼ teaspoon cinnamon and 1 ½ teaspoon maple syrup and stir with a spoon until the mixture is well combines.
Add the oat mixture on top of the pear mixture. Its okay if the oat topping domes over the top. Gently press oat mixture with the palm of your hand so that it sticks together atop the pears.
Place ramekin on top of a baking sheet and bake in a 350* F oven for 30 minutes. The top should be golden brown and the pears should be bubbling.