Foryoueats: Tomatillo Soup

Ingredients

• 2 skinless, boneless chicken breast halves - pounded thin
• 3 tablespoons olive oil
• 1 onion, chopped
• 3 cloves garlic, minced
• 1 pound chopped tomatillos
• 2 jalapeño peppers, seeded and minced
• 4 cups chicken stock
• ½ teaspoon hot pepper sauce (Optional)
• ¼ teaspoon cayenne pepper (Optional)
• 2 tablespoons chopped fresh cilantro
• ¼ cup sour cream (Optional)
• salt to taste
• ground black pepper to taste