• Preheat oven to 350 F
• Fill a large muffin tin with 12 muffin cups. (extra large size)
• Add the flour, baking powder, salt and sugar to a large bowl and whisk together to combine.
• Add the chopped peaches and stir well to coat.
• Add the buttermilk, egg, melted butter and vanilla extract, and light stir together
• Using a cookie scoop, put the batter into the muffin cups evenly.

To make the Cobbler Topping:

• Combine the flour, sugar and cinnamon and baking powder in a small bowl and stir.
• Using a pastry blender add in the chunks of butter and blend until it looks like small peas. 
• Spoon the  cobbler topping onto each muffin.
• Add a piece of leftover peach chunks to each muffin cup
• Bake at 350 F/ 180C for about 20 - 25 minutes until the tops are golden brown and a toothpick comes out clean