Preheat oven to 350°F. In a large bowl, toss together pears, sugar, lemon juice, cornstarch, cinnamon and salt.
Make the topping by mixing together the flour, sugar, baking powder, cinnamon and salt in a bowl. Add the butter and buttermilk and mix until just combined.
Butter an 8x8 inch baking dish. Add pear mixture to baking dish. Drop the topping over the filling in mounds and spread, covering most of the pears.
Bake for 45-55 minutes or until topping is golden brown and fruit is bubbling. Cool slightly and serve warm.
Notes
It goes without saying, but fresh pears make for a great cobbler, however you can use canned in a pinch.
Slice the pears the same size to ensure they cook evenly.
Use cornstarch as filling thickener. It works better than flour with the fruit in creating the syrupy texture you want.
Don't overdue it with the cinnamon. A little goes a long way. Remember it is a fruit cobbler so you want it to taste like the fruit.
For individual servings, try baking the cobbler in small ramekins instead of a single large pie dish. Prepare 6-8 ramekins for this recipe to create individual-sized portions.