Roasted Cauliflower and Chickpeas

Name: Roasted Cauliflower and Chickpeas
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Cuisine: Asian, Indian
Ingredients: 1 large head of cauliflower, (trimmed and separated into florets); 2 cups canned or cooked chickpeas (drained if canned); 2 tsp ground coriander; 2 tsp garam masala; 1/2 tsp onion powder; 1/2 tsp ginger powder; 1/2 tsp garlic powder; 1/2 tsp turmeric; 1/2 tsp red chili powder; 2 tbsp avocado or olive oil; Salt and ground black pepper to taste; 5 spring onions or scallions, green and white parts finely chopped