German Apple Pancake

Bahan-bahan (2 porsi)

• 1 medium apple (cored and very thinly sliced, about 1 cup)
• 1½ tablespoons light brown sugar
• ⅛ teaspoon ground cinnamon
• 1 teaspoon fresh lemon juice
• ⅓ cup all-purpose flour * ((see note below for GF alternative))
• ¼ teaspoon kosher salt
• ⅓ cup milk
• 3 eggs
• 2 tablespoons butter
• powdered sugar (for serving)