1 tbsp vegetable oil

Vegetable oil is a refined liquid fat extracted from seeds or nuts of various plants, including soybean, canola, sunflower, safflower, and corn. The term "vegetable oil" typically refers to neutral-flavored, refined blends designed for general culinary use. The extraction process involves mechanical pressing and/or chemical solvents, followed by refining, bleaching, and deodorizing to remove impurities and achieve a neutral taste and high smoke point. Most commercial vegetable oils are composed primarily of triglycerides with varying ratios of saturated, monounsaturated, and polyunsaturated fatty acids depending on the source plants. The result is a clear, odorless, nearly flavorless oil suitable for high-heat cooking applications.

Vegetable oil serves as a workhorse ingredient in modern cooking, functioning as a neutral fat for frying, sautéing, stir-frying, and baking. Its high smoke point (typically 400–450°F/200–230°C) makes it ideal for deep-frying, pan-frying, and high-temperature cooking methods. In baking and pastry work, vegetable oil provides moisture and structure to cakes, muffins, and dressings without imparting strong flavor. It is also commonly used as a base for vinaigrettes, mayonnaise, and emulsified sauces. Vegetable oil is essential across diverse cuisines—from Asian stir-fries to American baking to Mediterranean cooking—making it one of the most versatile and economical fats in the kitchen.