Eggless Chocolate Cake | No Oven, No Egg, No Butter

[For chocolate cake] 1 tsp=5 ml, 1 Tbsp=15 ml, 1 cup=240 ml 1 1/2 cups(195 g) all purpose flour 1 cup(200 g) Granulated sugar 1/4 cup(28 g) unsweetened cocoa powder 1 tsp (5 g) baking soda (not baking powder) 1/2 tsp (2 g) salt 1 cup(240 ml) water (room temperature) 90 ml(6 Tbsp) vegetable oil 1 Tbsp lemon juice (or white vinegar) 1 1/2 tsp vanilla extract [For filling] Peanut butter, raspberry jam (use your favorite fruit jam). [For chocolate ganache] 120 g dark chocolate(semi sweet) 120 g hot whipping cream(non-dairy) 1 tsp corn syrup