Healthy Lemon Pudding Cake - A High Protein, Sugar Free Mug

In a bowl, whisk vanilla protein powder, almond flour, lemon zest and baking powder.

Add almond milk (1 Tbsp at a time), egg white and lemon juice; Stir until combined. Batter should be smooth.
Taste the batter and add sweetener if needed.

Pour batter into ramekin (top with crushed crackers and lemon slice if desired).

Bake for 10-12 minutes depending on how runny you want it.
Top should be mostly set, but still slightly wobbly. It will harden when cool.