Black Bean and Almond Soup

Name: Black Bean and Almond Soup
Ingredients: 2 tablespoons extra-virgin olive oil; 2 cups finely chopped red onion (from 1 large onion); Coarse salt and freshly ground pepper; 4 cloves garlic, finely chopped (about 1 rounded tablespoon); 1/2 teaspoon ground cumin; 2 cans (about 15 ounces each) black beans, drained and rinsed; 4 cups chicken broth; 1/2 cup lightly packed fresh cilantro leaves, plus more for serving; 1/4 cup sliced almonds, toasted, plus more for serving; Sliced avocado, for serving; Plain Greek yogurt or sour cream, for serving