Heart-y Roasted Cauliflower and Broccoli Soup

Ingredients: 1 head of cauliflower, chopped into florets 3 stalks broccoli, chopped into florets 1 tablespoon olive oil, divided Salt and pepper to taste 1 yellow onion, diced 3 cloves garlic 1- 15 oz. can tomato sauce 1- 15 oz. can diced tomatoes 1- 6 oz. can tomato paste 2 cups vegetable broth 3 sprigs … Continued