Preheat oven to 350 degrees. Prepare bundt cake pan by spraying with cooking spray. In large mixing bowl, sift together flour, baking powder, baking soda and salt. In separate bowl, mix together coconut milk and lemon juice, until curdled. Add sugar, applesauce, oil, lemon zest, vanilla and lemon extract. Pour over flour mixture and stir to combine.

Pour batter into prepared bundt cake pan. Bake for 43-45 minutes or until toothpick inserted in cake comes out clean. Allow to cool in pan for 10 minutes before removing from pan. Continue to cool on cooling rack.

To make blackberry glaze, start by smashing ½ cup blackberries through fine-mesh sieve to make blackberry puree. Add powdered sugar to blackberry puree. Pour in 1 tablespoon coconut milk and vanilla extract. Add an additional tablespoon coconut milk, if needed. Stir until smooth. Pour over cooled cake. Garnish with remaining 1 cup fresh blackberries. Slice and serve.