In a food processor or blender, combine the almond flour, oil, eggs, vanilla extract, baking powder, sweetener, and salt. With the speed set to low, slowly pour in the butter and water. Process until smooth and incorporated. The batter should be thick, not runny. If it's too thick, add an extra tablespoon of water.
Let batter rest 5 minutes before cooking.
Place a nonstick skillet over low-medium heat, or use a griddle. Use a 1/3-cup measuring cup to scoop out pancake batter.
Cook until edges are set, there are a few bubbles on top, and a spatula easily slides underneath.
Flip and cook 30 seconds to 1 minute on the other side.