Onion & Blue Cheese-Stuffed Pork Tenderloin | Canadian Living

Ingredients

• 1 tablespoon unsalted butter
• 2 red onions , thinly sliced
• salt and pepper
• 4 teaspoons maple syrup
• 2 teaspoons balsamic vinegar
• 4 teaspoons olive oil , divided
• 3 cups baby spinach , coarsely chopped
• 1/4 cup crumbled blue cheese
• 1 pork tenderloin (about 450 g)
• Iron 2 mg
• Sodium 950 mg
• Sugars 27 g
• Protein 26 g
• Calories 310
• Total fat 10 g
• Cholesterol 70 mg
• Saturated fat 2 g
• Total carbohydrate 29 g