Juicy Lemon Cake

Name: Juicy Lemon Cake
Prep time: 30 min
Cook time: 40 min
Total time: 1 h 10 min
Cuisine: Asian
Ingredients: 2 tbsp golden flaxseed, ground; 6 tbsp water; 2 small organic lemons; 200 ml (3/4 cup plus 2 tbsp) soy milk; 100 ml (1/2 cup minus 2 tbsp) neutral-tasting oil; 300 g (10.6 oz) flour; 2 tbsp corn starch; 180 - 200 g (6.3 - 7 oz) sugar; 2 tsp baking powder; 1 tsp baking soda; 1/2 tsp salt; 2 lemons, maybe also 1 lime; 250 g (8.8 oz) powdered sugar