3/4 c. oil
1/4 c. fresh parsley leaves
2 tbsp. red wine vinegar
1 sm. onion, finely minced
1 tsp. salt
1/2 tsp. freshly ground black pepper
2 tbsp. sour cream, plain yogurt, or whipping cream
1 tbsp. Parmesan cheese
1 head each Romaine & Iceberg lettuce

Combine all ingredients except sour cream and lettuce in food processor, blender, or bowl and mix well. Slowly add sour cream, blending thoroughly. Refrigerate in airtight jar. Makes 1 cup.

Prepare salad using 1 head each of Romaine and Iceberg and pour on dressing when ready to serve.