Slow Cooker Peach Cobbler

Peach Base:

• 8 cups peach approx. 8 medium sized peaches, sliced, skin left on
• 2 tbsp brown sugar
• 1 medium lemon about 3-4 tbsp lemon juice and 2 tsp lemon zest, zest and juice

Cake Topping:

• 1 1/2 cups all-purpose flour
• 1 cup brown sugar
• 2 tsp baking powder
• 1 pinch kosher salt
• 1/2 cup unsalted butter 1 stick, melted
• 3/4 cup milk (whole or 2% preferred)