Horseradish and Caramelized Onion Pork Sandwiches Recipe - Details, Calories, Nutrition Information

Ingredients

• 1 tbsp olive oil
• 4 cups vertically sliced onion (about 1 1/4 lb)
• 1 1/2 tbsp sugar
• 1 tbsp red wine vinegar
• 1 tbsp low-sodium soy sauce
• 1 tsp chopped fresh thyme
• 1/8 tsp ground red pepper
• 2 garlic cloves, minced
• 2 tbsp reduced-fat sour cream
• 2 tbsp low-fat mayonnaise
• 1 tbsp prepared horseradish
• 1 (8-oz) loaf french bread , halved lengthwise
• 1 cup torn red leaf lettuce leaves
• 1 1/2 cups thinly sliced simply roasted pork (about 8 oz)