Asparagus with Walnuts and Vinaigrette Recipe

Ingredients

• 1 lb (454 g) fresh asparagus, trimmed
• 1/4 small onion, finely chopped
• 2 tbsp white wine vinegar
• 1 tsp dijon mustard
• 1/2 packet of sugar substitute
• 1/2 tsp salt
• 1/4 tsp pepper
• 1/4 cup olive oil
• 1 pinch of salt
• freshly ground black pepper
• 4 cups spring salad mix (mesclun)
• 1/4 cup toasted walnuts or almonds