This document provides instructions for preparing various salad dressings. It discusses the key ingredients of salad dressings including oils, vinegar, lemon juice, seasonings, and eggs. It describes different types of dressings such as oil and vinegar dressings, emulsified dressings like mayonnaise, and other varieties. It explains the concepts of temporary and permanent emulsions and how emulsifiers like eggs help combine oil and vinegar. Finally, it provides recipes for classic dressings like French dressing and mayonnaise as well as cooked salad dressing.