• Preheat oven to 350°F.
• Add peeled and sliced peaches to the bottom of a 10" or 12" cast iron skillet.
• Using a stand mixer, cream together butter and sugar on medium low speed.
• In a small bowl combine flour, baking powder and salt. Add to the butter.
• Slowly add milk.
• Once fully combined spread batter over the top of the fruit.

Topping

• In a small bowl, combine sugar, cornstarch and salt.
• Sift sugar mixture over the peaches. (Or sprinkle with a spoon if you don't have a sifter.)
• Using a teapot or pan, bring water to a boil.
• Once oven is at 350°F, pour boiling water over the entire top of cobbler and immediately place on center rack in oven.
• Bake at 350°F for 1 hour or until the top is crunchy and golden brown (checking at 45 minutes).
• Allow to cool slightly before serving.
• Will stay fresh in the refrigerator up to 1 week.