Roasted Veggie Burrito Bowls with Avocado Crema

Name: Roasted Veggie Burrito Bowls with Avocado Crema
Ingredients: 1 yellow pepper (cut into 1 inch pieces); 1 red pepper (cut into 1 inch pieces); 1 onion (peeled and cut into 1 inch pieces); 2 medium sweet potatoes (peeled and cut into 1 inch chunks); 1 tbsp olive oil; 1 tsp garlic powder; 1 tsp cumin; 1 tsp chili powder; 1/2 tsp paprika; 1/2 tsp sea salt; 2 cups Coconut cilantro lime cauliflower rice (or regular white rice); 14.5 oz black beans; fresh cilantro (for garnish); sliced jalapeños (for garnish); 1 avocado (pitted and peeled); 1/2 cup full fat coconut milk (mixed before measuring); juice from one lime; 1/4 tsp sea salt