French Onion Mashed Potato Soup

French Onion Mashed Potato SoupOh, hello. It’s been a while. It’s been a whirlwind of a month since my last post. During the time I was away, I made a wedding cake, 200 cupcakes and threw an engagement party for my brother. There was a dessert bar, which I’ve wanted to do forever and a beautiful mini cake filled with flowers. I need to share photos with you guys asap as possible (<=the office).
French Onion SoupI almost called this soup, a shepherd’s pie French onion soup because of the mashed potato. But, as shepherd’s pie usually has beef and this does not, I felt like I would be misleading you. It has a ring of mashed potato that floats around the crouton, like a delicious moat around a castle of bread and cheese. The mashed potatoes meld into the soup once you dig into it giving it a velvety finish similar to potato soup.
French Onion Mashed Potato SoupI didn’t even plan on making it this way until I realized that I had some mashed potatoes left over from dinner the other night and thought that it was a great way to use up the rest of it. Because in the world of food math: potatoes + onions = winning. But really, you don’t have to go out of your way to make mashed potatoes because even without it, it’s a pretty darn awesome French onion soup.
French Onion Mashed Potato SoupFrench Onion Mashed Potato SoupI know it’s customary to put either gruyère or mozzarella on top of French onion soup, but I had some sliced Muenster cheese in my fridge and it melted beautifully. Insert heart eyes emoji .
French Onion Mashed Potato SoupP.S. I have this really awesome Christmas cake coming your way. Like my-mind-can’t-handle-it-cute. I can’t wait to share it with you as soon as I put it together. Hopefully, by next week!

French Onion Mashed Potato Soup

Makes about 2-3 servings

Ingredients:

4 tbsp. unsalted butter
2 large onions, sliced thin
1 garlic clove, minced
1 bay leaf
1 thyme sprig
kosher salt and freshly ground black pepper, to taste
½ c. red wine
1 ½ tbsp. flour
1 qt. beef broth
1 baguette, sliced
2 slices muenster cheese
mashed potatoes (recipe below)

Instructions:

  1. In a medium pot over medium heat, melt butter. Add the onions, garlic, bay leaf, thyme, salt and pepper. Cook over medium heat until onions are caramelized, about 30 minutes.
  2. Add the wine and cook until the wine evaporates and the onions are dry.
  3. Discard the bay leaf and thyme spring. Stir in flour.
  4. Cook the flour over low heat for about 2-3 minutes (do not burn the flour).
  5. Slowly add in the beef broth while stirring.
  6. Simmer the soup for about 10 minutes. Season with salt and pepper if needed.
  7. Preheat your broiler. Fill your soup bowl or crock bowls with the soup.
  8. Place a large baguette slice in the center of the soup.
  9. Fill a piping bag fitted with large frosting tip with the mashed potato. (I used one with a lot of teeth hoping that it would make a pretty presentation with the toasted edges, but once the cheese covered it, it didn’t matter. So, any large cake tip will work.)
  10. Pipe around the floating slice of baguette.
  11. Place a slice of cheese on each bowl and broil until the cheese gets nice and toasty.
  12. Serve hot.

Creamy Mashed Potatoes

Ingredients:

2 lbs. Yukon gold potatoes, scrubbed
1 stick butter, melted
1 c. heavy cream, divided
about ½ c. low-sodium chicken stock
kosher salt and freshly ground black pepper, to taste

Instructions:

  1. Place potatoes in a large pot and cover with cold water. Bring to boil and then reduce to a simmer. Cook potatoes until tender and easily pierced with a fork.
  2. Drain and peel potatoes under cool running water.
  3. Pass potatoes through a ricer into the bowl of a stand mixer fitted with a paddle attachment.
  4. Add the melted butter and half of cream.
  5. Whip on low speed until cream and butter are incorporated. Move to a higher speed and whip until smooth and creamy, about 1 minute.
  6. Adjust the taste and consistency with more heavy cream or chicken stock.
  7. Season with salt and pepper.
  8. Serve warm.

French onion soup recipe adapted from The Food Network.
Mashed potato recipe adapted from Serious Eats.