Chilean Dumpling Soup

Name: Chilean Dumpling Soup
Cuisine: American, Mexican, Latin American
Ingredients: 2 tablespoons vegetable oil; 1 medium onion, finely chopped; 2 cloves garlic, minced; 1 medium carrot, diced; 1 medium potato, diced; 1 teaspoon paprika; 1 teaspoon ground cumin; 1/2 teaspoon dried oregano; 4 cups beef or vegetable broth; 1/2 cup cooked shredded beef or chicken (optional); Salt and pepper to taste; For the Pantrucas (Dumplings); 1 cup all-purpose flour; 1/2 teaspoon salt; 1 tablespoon unsalted butter, melted; 1/3 cup lukewarm water; 4 fresh eggs; Fresh parsley or cilantro, chopped (optional); A wedge of lime or lemon (optional)