Vegan Apple Muffins - A better choice!

Ingredients

• Dry ingredients
• 2 ⅓ cups (290g) all-purpose plain gluten free flour, spoon and leveled
• ¾ cup (145g) packed brown sugar, coconut sugar or granulated sugar
• 3 teaspoons baking powder
• 1 teaspoon ground cinnamon
• ⅛ teaspoon salt, optional
• Wet ingredients
• 1 (~180g) Modi Apple chopped roughly or finely
• 1 cup (250g) dairy-free milk
• ½ cup (125g) neutral flavoured oil
• 1 tablespoon apple cider vinegar, optional
• 1 teaspoon vanilla extract, optional
• Topping (optional)
• ½ (~90g) Modi apple, chopped roughly or finely
• 2 tablespoons raw demerara sugar