California Turkey Burgers - Bodies of Empowerment

Ingredients

• 2 teaspoons olive oil
• 1/2 cup minced scallions
• 3/4 teaspoon salt
• 1/4 teaspoon freshly ground black pepper
• 3 tablespoons reduced-fat sour cream
• 4 teaspoons Worcestershire sauce
• 1 1/2 pounds lean ground turkey
• Nonstick cooking spray
• 3 ounces blue cheese, crumbled
• 6 whole wheat hamburger buns, split
• 2 firm, ripe tomatoes, sliced 1/4-inch thick
• 1 just-ripe avocado, thinly sliced
• 1 medium red onion, thinly sliced