Mexican Black Bean Soup🌽

Name: Mexican Black Bean Soup🌽
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: Mexican
Ingredients: 1 cup / 6 oz yellow onions, in pieces; 3 tbsp / 2 ½ oz tomato paste (no salt added); 2 garlic cloves; 1 tsp chili powder; 1 tsp vegetable stock paste; 2 tsp dried oregano; ½ tsp ground cumin; ½ tsp ground coriander; ½ tsp paprika; 1 ½ tbsp / ½ oz extra virgin olive oil; 14 ½ oz canned diced tomatoes, with juices; 2 cans black beans (14.5 oz ea.), rinsed and drained (no salt added); 1 cup / 4 oz frozen sweet corn; 1 cup / 8 oz water; ¼ tsp ground black pepper, to taste; chopped fresh cilantro, to garnish; vegan mozzarella shreds (optional topping)