01 - Whisk together chia seeds, almond milk, chocolate protein powder, cocoa powder, maple syrup, vanilla extract, and salt in a medium bowl until smooth and well combined. Let sit for 5 minutes, then whisk again to prevent clumping.
02 - Cover the bowl and refrigerate for at least 2 hours, or until thickened to a creamy pudding consistency.
03 - While chia base chills, mash raspberries with lemon juice and maple syrup in a small bowl to create a textured purée. Set aside.
04 - Stir the chilled chia cream well. Divide half of the chia pudding among 4 serving glasses or bowls.
05 - Spoon the raspberry purée over the chia base in each glass.
06 - Top with the remaining chia cream, creating distinct layers.
07 - Garnish with dark chocolate shavings, fresh raspberries, and toasted nuts if desired. Serve immediately or refrigerate until ready to enjoy.