1. Preheat oven 350 degrees F. Grease or line cupcake pan. Mix flour, sugar, baking soda and salt together.
2. Mix egg replacer with water, and add 'egg', vanilla, and crushed pineapple (juice and all!) to flour mixture. Mix.
3. Pour batter into cupcake pans (fill 2/3 of the way) and bake for 15-20 minutes. Check if done with a toothpick.
Source of recipe: My mom used to make these cupcakes for my elementary school class when it was my turn to bring snacks. They were always a hit!