Strawberries and Syrup
1. Wash and cut strawberries into halves. 
2. Sprinkle the sugar over the strawberries. 
3. Let the strawberry mixture sit in the refrigerator for 2–3 hours

Vegan Shortcake
1. Preheat the oven to 350 °F 
2. In a mixing bowl, whisk together cake flour, sugar, baking soda, and salt. 
3. Stir in water, vanilla extract, vegetable oil, and vinegar. Mix vigourously until most of the lumps are gone. 
4. Pour ingredients into a 9 round cake pan. 
5. Bake for 45–50 minutes, or until toothpick comes out clean. Let cool for 15–20 minutes. 
6. Top the cake with the strawberry mixture. 
Optional: Add vegan or non-vegan whipped cream.

Check this web site from Science and Food for the science of egg replacement