Vegetarian sweet potato & green lentil burritos - Trois fois par jour

Ingredients

• 2 sweet potatoes, sliced in half length-wise
• 2 tablespoons of olive oil
• 1 onion, chopped
• 1 garlic cloves, chopped
• 1 teaspoon of ground cumin
• 1 teaspoon of paprika
• 1 teaspoon of dried oregano
• 2 cups of fresh tomatoes, diced
• 1 can (540 ml) of green lentils, rinsed and strained
• Salt & pepper, as preferred
• 4 soft tortillas
• 2 avocados, peeled and sliced
• 1 shallot, minced
• A few lime quarters
• Fresh cilantro, as preferred
• Sour cream, as preferred