Roux Roux Roux () is flour and fat cooked together and used to thicken sauces. Roux is typically made from equal parts of flour and fat by weight. The flour is added to the melted fat or oil on the stove top, blended until smooth, and cooked to the desired level of brownness. Butter, vegetable oils, bacon drippings or lard are commonly used fats. Roux is used as a thickening agent for gravy, sauces, soups and stews. It provides the base for a dish, and other ingredients are added after the roux is complete. The fat is most often butter in
Peanut butter "...is the third largest producer of peanuts (Georgia and Texas are the two major peanut-producing states)" and "more than half of the American peanut crop goes into making peanut butter." In a 100 gram amount, smooth peanut butter supplies 588 Calories and is composed of 50% fat, 25% protein, 20% carbohydrates (including 6% dietary fiber), and 2% water (table). Peanut butter is a rich source (20% or more of the Daily Value, DV) of dietary fiber, vitamin E, pantothenic acid, niacin, and vitamin B6 (table, USDA National Nutrient Database). Also high in content are the dietary minerals manganese, magnesium, phosphorus,