Prime Rib Soup

1 . Stage

Gather all ingredients. Dotdash Meredith Food Studios

2 . Stage

Place ribs in a large pot and cover with water. Bring to a boil; reduce heat to medium-low, cover, and simmer until the meat is falling from the bones, about 2 hours. Dotdash Meredith Food Studios

3 . Stage

Remove ribs and allow to cool. Trim the meat from the ribs and cut into bite-sized pieces; refrigerate. Dotdash Meredith Food Studios

4 . Stage

Continue simmering broth until reduced to 1 cup; refrigerate until the fat congeals to the top. Dotdash Meredith Food Studios

5 . Stage

Skim and discard congealed fat. Dotdash Meredith Food Studios

6 . Stage

Pour broth into a saucepan along with meat trimmings, beef stock, potato, mushrooms, salt, and pepper. Bring to a boil; reduce heat to medium-low, cover, and simmer until potatoes are tender, about 20 minutes. Sprinkle with chives to serve. Dotdash Meredith Food Studios