Step 1. Place the flour, eggs, sugar, vanilla, and 1 cup of milk in a large bowl.
Step 2. Use a hand whisk, electric mixer, or blender to combine all ingredients until you get a smooth batter.
Step 3. Add the remaining 2 cups of milk and the butter or oil, mixing until the batter is lump-free.
Step 4. In the pan you will use for the crepes, melt the butter over low heat and pour the necessary amount to cook each crepe.
Step 5. Fill each crepe with the fruit of your choice and diced Xixi.