Spicy Tomato and Lentil Soup Recipe

Ingredients

• 1 onion, finely chopped
• 1 tablespoon olive oil
• 1 chile pepper, chopped
• 1 cup red lentils
• 1 (14.5 ounce) can peeled and diced tomatoes
• 1 cup water
• salt and pepper to taste
• 0.5 teaspoon ground cumin
• 1 teaspoon dried basil
• 0.25 cup sour cream, for topping
• 2 sprigs fresh basil leaves for garnish