Lightened-Up Creamy Caesar Salad

Ingredients

• 1/4 cup fat-free sour cream
• 1/4 cup low-fat plain yogurt
• 1/4 tsp Dijon mustard
• 1/4 tsp Worcestershire sauce
• 1 garlic clove (minced)
• 2 tsp extra-virgin olive oil
• 3 drops hot sauce ((optional))
• salt
• pepper
• 1 head romaine lettuce (washed and ripped into pieces)
• 2 strips cooked turkey bacon (chopped)
• 4 whole-grain crackers (crumbled)
• 1/4 cup Parmesan cheese (freshly grated)