How to make Vegan Halloween Pumpkin Cake

Ingredients: 1 cup plain flour (minus 2 tablespoons) 1 cup self raising flour (minus 2 tablespoons) 5 tablespoons of corn starch 3, 4 cup sugar 2 teaspoon baking powder 1 teaspoon baking soda Pinch of Salt 135ml Sunflower Oil 315ml vegan non dairy milk 1. 5 tablespoon Apple Cider Vinegar 3 tablespoon Maple Syrup For Orange side: Add orange gel food color For Choc side: Add 1 teaspoon instant coffee 1. 5 tablespoon Unsweetened Cocoa Powder Bake 350f, 180c for 23 or 25 mins. Check to make sure the middle thickest part of cake is cooked. Vegan Buttercream: 1, 2 Cup Vegetable Shortening 1, 2 Cup Vegan Margarine 2 1, 2 Cups confectioners sugar Sifted 1 teaspoon Vanillia extract 2 tablespoons cornsarch (sifted) add color according to your needs