Check out this nutritious spinach salad with walnuts recipe. It's packed full of healthy nutrients and flavor.
Combine oil and vinegar in a small bowl. Season with salt and pepper if desired; whisk to blend. Set aside.
Combine spinach, onion, carrot, bell pepper, and walnuts in a large bowl; mix well.
Drizzle salad with dressing; toss gently to blend.
The Nutrition Facts box below provides estimated nutritional information for this recipe