Prepare food. Wash sub products. Hearts fat is not clean, this fat we will replace the oil.

Carrots and onions cut in big pieces

Add up all the products in the slow cooker. Set on mode suppression for 2 hours. Water is not necessary. Water is added only to type in the cooking process will not be fluid, ie boil away all. In this case, 50 ml of cold boiled water. 15 mins before the end sprinkle with salt and pepper. (you can also add dried herbs)

Next grind all the contents of the slow cooker into a homogeneous mass blender