Rinse the liver, place it in a bowl, and cover it with milk. Let it soak for an hour. After it has soaked, drain the liver in a colander and discard the milk.
1 lb Beef Liver, 1-1½ cups Milk
Pat the liver dry and sprinkle both sides with salt. Set aside.
2 tsp Salt
Over medium heat, melt one stick of butter in a cast iron skillet or heavy bottom pan. Add the sliced onion and cook 3-5 minutes, or until tender and translucent.
1 Onion, sliced, 1 cup Unsalted Butter, divided
Once onion is soft, add garlic and cook another minute. Then pour onion, garlic, and melted butter in pan into the food processor.
2 Garlic cloves, roughly diced
Add 1/4 cup butter to the pan and melt over medium high heat. Once butter is melted, place the liver in the pan and sear it, about 30 seconds on either side.
1 cup Unsalted Butter, divided
Place liver and the rest of the melted butter into the food processor. Add the remaining 1/4 cup (half a stick) of butter to the food processor. Carefully turn the food processor on and purée until smooth.
1 cup Unsalted Butter, divided
Transfer the beef liver pâté to a container with a tight fitting lid and chill it. It will last for a few days if stored in the refrigerator. Serve it with crackers and stoneground mustard, if desired. It's a delicious, nutrient dense snack for the whole family!