Line an 8x8 inch pan with parchment paper, then preheat your oven to 325 degrees F.
To make the crumb topping, in a large bowl mix together the all-purpose flour, brown sugar, cane sugar, ground cinnamon, salt, and vegan butter. Mix until crumbly and set the bowl aside.
To make the cake, in a medium-sized bowl, mix the almond milk, canola oil, apple cider vinegar, and vanilla extract until combined. Set this bowl aside
In a large bowl, whisk together the all-purpose flour, sugar, baking soda, baking powder, salt. Next, add the wet ingredients into the dry ingredients and mix until combined. Don't overmix!
Pour into pan and bake for 35-40 minutes. Allow the cake to cool for at least 15 minutes.
Enjoy with a cup of coffee or hot chocolate.