Preheat oven to 200 C / 392 F.
Chop apples into small pieces. Combine with spices and syrup and mix until apples are fully coated.
Crust: mix dry ingredients. Add vegan butter and knead dough until it's firm and doesn't crumble apart.
Set aside about 1/3 of the crust and press the rest into a baking tin, both bottom and edges.
Add spiced apples on top of the crust.
With a rolling pin roll the rest of the dough into a round shape big enough to cover the baking tin. NOTE: if the dough is too sticky, let chill in the freezer for a few minutes. You can also add a little bit of flour to it when rolling.
Place the round shape on top of the pie. Make small holes in the middle.
Mix syrup and water and brush the pie with the mixture.
Bake in 200 C / 392 F for 35-40 minutes or until crust is crispy and brown.
Eat pie as it is or with ice cream and/or whipped cream and/or vanilla sauce.