We are overwhelmingly excited to present you with our 14 birthday celebration cake, here's a detailed step-by-step to a match and vanilla buttercream, vegan cake dream come true.  INGREDIENTS FOR VEGAN VANILLA SPONGES  1 Pinch of Salt 1.5 TSP Bicarb5ml Vanilla Extract 20ml Vinegar 120ml Sunflower Oil 300g Sugar 330g...