Kitchen Basics Culinary Stocks are chef quality, developed with culinary prepped, premium ingredients for rich, balanced flavor. Each full-bodied stock is crafted from high quality meat and/or veggies with delicious herbs and spices, then slow-simmered for hours to deliver rich and craveable stock that elevates any dish. Slow Cooked Beef and Onion Culinary Stock is made from tender beef and caramelized onion, slow cooked for hours for savory and rich flavor.