Ingredients:
Juice of 1 lemon
1/2 tsp pepper
1 tsp Worcestershire sauce
1/2 tsp garlic powder
1/2 tsp salt
1 egg (or 1/4 cup pasteurized egg substitute)
1/2 cup oil
1/2 cup fresh shredded Parmesan cheese

Combine all ingredients in a blender and mix until just blended.