Preheat oven to 350 F, and grease or line a muffin pan.
In a large mixing bowl combine: coconut flour, granular sweetener, baking powder, and baking soda. Mix together. Set aside.
In a separate large mixing bowl combine: eggs, unsweetened almond milk, lemon juice, melted butter, lemon zest, and 1 teaspoon lemon extract. Mix together thoroughly.