Mix the cane sugar, vegan butter, and lesser amount of cake flour in a bowl until a sticky cookie dough forms. If the spead is too runny, add remaining flour 1 tsp at a time. Spread over two slices of bread. With a sharp knife, make hatch marks like melon pan. Sprinkle some more sugar on top (optional).
Toast in a toaster oven for 5 minutes or bake at 350 F for 8-10 minutes until crispy and slightly golden brown.
Nutritional Information Disclaimer: Nutrition information is a rough estimate calculated on an online tool (Cronometer) for the original version.