Mixed Greens with Grapes & Feta - Healthy Living

Ingredients

• 1/4 cup extra-virgin olive oil
• 2 tablespoons red-wine vinegar
• 1/4 teaspoon salt , or to taste
• Freshly ground pepper , to taste
• 8 cups mesclun salad greens , (5 ounces)
• 1 head radicchio , thinly sliced
• 2 cups halved seedless grapes , (about 1 pound), preferably red and green
• 3/4 cup crumbled feta , or blue cheese