Orzo with Garlicky Spinach

Ingredients:

• 3/4 cup uncooked orzo
• 1 tablespoon butter
• 4 cups spinach
• 2 teaspoons minced garlic
• 1 ounce grated Parmesan cheese
• 1/4 cup fat-free, lower-sodium chicken broth
• 1 tablespoon white balsamic vinegar
• 3/8 teaspoon salt
• 1/4 teaspoon crushed red pepper

Source