Greek Wraps

Ingredients

• Cooking spray
• 8 ounces lean ground round
• 1/2 cup chopped onion (about 1/2 medium onion)
• 2 cups hot cooked rice (cooked without salt or fat)
• 1/2 cup plain low-fat yogurt
• 1/4 cup pine nuts, toasted
• 1/4 cup (1 ounce) reduced-fat feta cheese
• 1 tablespoon lemon juice
• 1/2 teaspoon garlic salt
• 1/4 teaspoon pepper
• 1/8 to 1/4 teaspoon ground cinnamon
• 4 (8-inch) flour tortillas
• 16 fresh spinach leaves (about 1 1/2 ounces)