The phrase references a culinary preparation involving simmering animal bones in a slow cooker to extract nutrients and collagen. This method typically utilizes readily available ingredients and extends over a prolonged cooking period to maximize the release of beneficial compounds from the bones.
Employing this method can provide several advantages, including enhanced nutrient availability, ease of preparation, and cost-effectiveness. Historically, consuming broths derived from bones has been a practice across diverse cultures, valued for its potential health-promoting properties and contribution to traditional diets.