Add both flours, eggs, almond milk, melted coconut oil, maple syrup (if using), vanilla extract (if using), sea salt, and cinnamon (if using) to a blender. Blend on high for 30–45 seconds until completely smooth and slightly frothy, scraping down the sides as needed.
Pour the batter into a bowl or leave it in the blender, cover, and refrigerate for at least 30 minutes (or overnight). This allows the flour to hydrate and the gluten to relax, resulting in more pliable crepes.
Place a non-stick crepe pan or skillet over medium heat for about 2 minutes, then lightly coat the surface with coconut oil using a pastry brush or paper towel. The pan is ready when a few drops of water flicked onto the surface sizzle and evaporate immediately.
Remove the batter from the fridge and give it a quick stir to recombine. Lift the pan off the heat, pour approximately ¼ cup (60ml) of batter into the center, and immediately tilt and rotate the pan in a circular motion to spread the batter into a thin, even 8–9 inch (20–23cm) circle.
Return the pan to medium heat and cook for 1 to 1½ minutes, until the edges look dry and begin to lift away from the pan and the surface appears mostly set. Do not press down or move the crepe while it cooks.
Slide a thin silicone spatula under the edge of the crepe and flip it in one confident motion. Cook the second side for 30–45 seconds until it has some golden-brown spots, then slide the finished crepe onto a plate.
Stack finished crepes directly on top of one another (they won't stick), lightly re-grease the pan between each crepe, and continue until all batter is used — you should get about 8 crepes total. Note that the first crepe often serves as a test crepe while the pan calibrates.
For sweet crepes, lay flat, add your choice of fresh berries, Greek yogurt, and a drizzle of honey or maple syrup to one half, then fold into quarters and serve with strawberry sauce. For savory crepes, fill with sautéed spinach and mushrooms, crumbled feta, or scrambled eggs, then roll up and serve immediately.