In a bowl mix together all your filling ingredients. Pour into baking dish.(Deep dish pie plate or something of similar size)
Preheat oven 400°
In another bowl whisk together your flour, salt, baking powder and sugar. Add your butter , squashing with your fingers until all pieces disappear and it becomes like course corn meal. Drizzle in 1/2 cup heavy cream mixing just until dough comes together. Remove to a lightly floured board. Pat or roll out dough to about 1/3 in thick or slightly smaller than the dish you will use to bake cobbler.. Cut dough into 3/4 inch squares. Place squares on top of filling , brush with a little heavy cream. Bake 30 minutes