Curry Lentil Soup

Name: Curry Lentil Soup
Ingredients: 1 tablespoon olive oil, plus more for serving; 1 large yellow onion, diced; 2 cloves garlic, minced; 2 tablespoons dried parsley; 1 tablespoon + 1 teaspoon curry powder; 1/2 teaspoon ground ginger; 1 bay leaf; 1 dried California chile pepper; 2 teaspoons kosher salt; 8 cups chicken stock, vegetable stock, or water + more as needed; 9 ounces green lentils (about 1 1/2 cups); 9 ounces red lentils (about 1 1/2 cups)