Cauliflower Burrito Bowls with Cilantro Chimichurri

Name: Cauliflower Burrito Bowls with Cilantro Chimichurri
Ingredients: 16 oz frozen cauliflower florets (or 1 small head fresh); 1 TBSP taco seasoning*; 1.5 cups fresh cilantro (leaves and stems); 2 cloves garlic, crushed; 1/2 tsp salt; 1/4 tsp red pepper flakes; 1/4 cup red wine vinegar; 1 TBSP lime juice; 1 15-oz can black beans, drained (or 1.5 cups cooked); 1 tsp taco seasoning; 1 lime zested and juiced; 1/4 cup water; 2 cups dry brown rice (or white); 2 cups water; 1.5 cups frozen or fresh corn; 1 cup chopped tomatoes or pico de gallo; 1 large, ripe avocado, chopped; 1 handful pumpkin seeds