For the filling

• 4 peach cored, peeled, and sliced thinly, large
• 1 teaspoon cinnamon
• 1 teaspoon lemon juice
• 3 TBS flour
• ¼ cup brown sugar

For the topping

• ¾ cup flour
• ¾ cup sugar
• ¾ teaspoon baking powder
• ¼ teaspoon nutmeg
• ¼ teaspoon salt
• 1 egg beaten, medium
• ½ cup butter melted