Roasted Cauliflower Vegan Taco Bowl with Lion's Mane Mushroom

Ingredients

• 3 tbsp olive oil divided
• 2 cups cauliflower chopped
• 1/2 red onion chopped
• 1 bell pepper chopped (we used orange but any colour is great)
• 1/2 jalapeño seeded and chopped
• 1/2 tsp lions mane mushroom
• 3 tbsp taco seasoning divided
• 2 cups cooked white or brown rice
• 1 cup fresh or frozen corn
• 1 can black beans drained
• 1 Avocado chopped
• 4 cups arugula or your favourite leafy greens
• Cilantro for serving
• Salt and pepper to taste