Blackberry Cobbler

Bahan-bahan (8 porsi)

• cooking spray
• 1 ½ tablespoons cornstarch
• pinch salt
• 5 cups fresh blackberries (or frozen, thawed and drained 25 ounces total)
• ¼ cup honey
• 1 tablespoon fresh lemon juice
• 1 teaspoon lemon zest
• ½ teaspoon vanilla extract
• ½ cup all purpose flour (I prefer unbleached)
• 2 tablespoons sugar ( or monk fruit sweetener)
• ½ teaspoon baking powder
• ¼ teaspoon baking soda
• pinch salt
• 2 tablespoons chilled sweet whipped butter (cut into small pieces, such as Land O Lakes)
• ⅓ cup low-fat buttermilk
• ½ teaspoon vanilla extract
• 1 tbsp neutral oil (such as avocado oil)