Vegan Coffee Cake (Dessert)

Line a 6x9-inch baking dish with parchment paper with overhang. 2. Make the streusel by stirring the dry streusel ingredients, adding the wet, and combining with your fingers until crumbly; set aside and preheat the oven to 350 degrees F (180 degrees C). 3. Whisk all dry cake ingredients in a large bowl. 4. Add the wet cake ingredients and whisk. 5. Pour half the batter into the dish, add half the streusel, then the remaining batter, then the remaining streusel. 6. Bake 35-40 minutes until a toothpick comes out almost clean. 7. Cool completely and optionally drizzle with icing.