vegan salted caramel chocolate banana cake

Name: vegan salted caramel chocolate banana cake
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: American
Ingredients: 2 tbsp ground flax + 5 tablespoon water (2 flax eggs); 3 mashed spotty bananas; 2 tbsp oil of choice; ½ cup plant milk; ¼ cup maple syrup; 1 tsp vanilla; 1 tbsp apple cider vinegar; 1 ½ cups oat flour; 1 cup almond flour; 2 tbsp arrowroot starch/powder or cornstarch; ¼ cup cacao; 2 tsp baking powder; 12 juicy medjool dates (soak in water for 15 minutes if they are hard); ½ cup almond butter; ¼ cup coconut oil; 3 tbsp plant milk; ½ tsp vanilla; pinch sea salt (for dusting on top, I like maldon flaky but you can use any)