Vegetarian beans stew. Easy healthy and delicious

To make this easy healthy and delicious recipe, you will need: 2 cans of small pink/red beans. (you can use any beans of your choice) 1 small onion chopped 5 cloves minced garlic 2 weri weri pepper (optional) 1/2 cup chopped scallions 1/4 cup chopped cilantro 1 tsp Maggie bullion powder 1 tsp salt( add salt according to your preference keeping in mind the Maggie bullion powder is salty) 2 medium size tomatoes 1 tsp tomato paste 1/4 tsp black pepper 2 TBS olive oil