Cut sourdough slice into cubes.
In a low bowl, whisk together eggs, almond milk, vanilla extract and sea salt.
In another low bowl, mix together coconut sugar and cinnamon.
Preheat pan to low-medium heat with 2 tbsp coconut oil.
Add sourdough cubes into egg mixture, toss to coat, then place all into pan to cook.
Move around with spatula and cook until crispy golden brown on all sides.
Remove all cubes and place into cinnamon sugar mixture. Toss to coat and enjoy!