Couscous and Squash Salad

Ingredients

• 3 cups butternut squash (peeled, seeded and cut into small cubes (rich in beta carotene))
• 1 cup radicchio (thinly shredded)
• 1/3 cup walnuts (chopped, (optional) (rich in heart-healthy omega-3s))
• 1/2 cup cilantro (chopped)
• 1 red onion (cut into wedges (may help protect against stomach cancer))
• 2 tbsp fresh thyme ((remove leaves from woody stems))
• 1 package Israeli-style couscous (about 1 1/2 cups (375 mL) (Orzo pasta may be substituted))
• walnut oil ((very low in saturated fat))
• lemon
• salt