01 - Place chopped apple, frozen banana, peanut butter, and almond milk into a high-speed blender.
02 - Include honey or maple syrup if using, cinnamon, nutmeg, vanilla extract, and a pinch of salt.
03 - Blend in chia seeds or rolled oats for enhanced texture and nutrition, if desired.
04 - Process on high speed until the mixture is creamy and homogenous, scraping sidewalls as needed.
05 - Taste and modify sweetness or spice to personal preference.
06 - Pour into two glasses and present immediately. Optionally garnish with ground cinnamon or apple slice.