How To Make A Vegan Jam Sponge Cake Recipe Video Kirly Sue & Momma Cherri Recipe for Vegan Jam Sponge Ingredients * 3/4 cup 255g (9oz) Apple sauce (with no added sugar) * 170g (6oz) self-raising flour * 70g (2.5 oz) sugar * 113g (4 oz) softened vegan butter * 1 level tsp baking powder *