I prefer to use extra virgin olive oil for this dressing
You may already have most of the ingredients for this recipe in your pantry
The dressing was always simple, extra virgin olive oil, salt and either vinegar or lemon juice
CaesarDressing Ingredients: Water, Extra Virgin Olive Oil, Vinegar, Parmesan (Milk, Cheese Cultures, Salt, Enzymes), Worcestershire Sauce (Distilled White Vinegar, Anchovies, Garlic, Molasses, Onions, Salt, Sugar, Water, Chili Pepper Extract, Cloves, Natural Flavorings, Tamarind Extract), Salt, Grain Dijon Mustard, Mustard (Distilled Vinegar, Water, Mustard Seed, Salt, Turmeric, Paprika, Spice, Natural Flavors and Garlic Powder), Dijon Mustard (Water, Mustard Seeds, Vinegar, Salt, Citric Acid, Potassium Metabisulfite (preservative)), Modified Food Starch, Citric Acid, Garlic, Xanthan Gum, Spices, Potassium Sorbate, Sodium Benzoate, Spices, Sucralose, Garlic Oil