Meanwhile, heat the olive oil in a saute pan and fry the onion until soft. Add the garlic for 1 minute, then deglaze the pan with a splash of balsamic vinegar. Once the lentils are cooked, toss them with the onion mixture, season with salt and pepper and put them in a serving dish. Scatter over the nuts and pinches of cheese. Drizzle with walnut oil. Serve warm.
Per serving: Calories: 278; Total Fat: 17 grams; Saturated Fat: 4 grams; Protein: 12 grams; Total carbohydrates: 22 grams; Sugar: 2 grams; Fiber: 6 grams; Cholesterol: 9 milligrams; Sodium:181 milligrams