Roasted Garlic & Onion Soup
January 1st, 2009Yes, you will stink after eating this, but it will be very worth it! Roasted, caramelized garlic and onions seem to make everything all better, then you top it with fresh bread broiled under a slice of cheese and life really starts looking up.
Give yourself plenty of time though… like 3-4 hours.
Starting ingredients:
- 3 bulbs garlic - unpeeled
- 3 medium yellow onions
- 1 purple sweet onion
- 3 Tbsp butter (unless you are going for vegan, then just use oil)
- 3 Tbsp olive oil (double it if you are leaving out the butter)
Turn on the oven to 450F. In a large heavy-bottomed dutch oven or roasting pan, drizzle the olive oil and melt the butter by setting the pan in the oven while it is preheating.
Cut across the garlic bulbs so that you have 2 halves - the top & bottom. Place these cut-side down in the bottom of the pan. Put this in the oven to roast.
Peel and cut the tops and bottoms of of the onions. Cut them in half from top to bottom, lay them on their sides and slice them into 1/4-inch slices from top to bottom. They will taste better this way. Do NOT cut across the grain of the onion.
After the garlic has roasted for about 30 minutes and all of the onions are sliced, pull the pan out and check the garlic. It will most likely not be ready to fall out of the skin, so gently push it to one side of the pan and put the onions in the other side. Put it back into the oven for 30 minutes. Check the garlic again. You should be able to pull the skin off of the top halves without any problem, but you will have to dig out the roasted garlic from the bottom half. I use a fork and a plate. Place the garlic cut side down on a plate and mash the garlic out from the center.
Stir the pot and put back into the oven for 45 minutes.
Next ingredients list:
- 4 mushrooms
- 2 cups beef broth
- 2 Tbsp butter or oil
- whole wheat graham flour (approx 3/4 cup)
- 1/8 cup rice wine vinegar
- 1/8 cup balsamic vinegar (I used balsamic fig - it was wonderful)
- 1/4 cup red wine
Pull the pot out of the oven and place onto a burner over med-high heat. Cut the mushrooms into small chunks and add them to the pot. Stir the onion mixture around and make an open space in the center. Place 1 Tbsp. butter (or oil) into the center and melt. When the butter has started foaming, sprinkle some flour over it to make a roux. Stir the onions into the roux and let it brown.
Once there are browned bits forming on the bottom of the pan, add 1/2 cup beef broth and deglaze the pan.
Once again, make an opening in the center and melt 1 Tbsp butter and make a roux. Stir everything together and again allow it to form a brown crust on the bottom. Deglaze with 1/2 cup beef broth.
Continue stirring, but let the onions brown one more time. Once there is browning on the bottom again, deglaze with the vinegars and wine. Cook until the wine evaporates off, about 5 minutes. Pour in the last cup of beef broth.
Final ingredients:
- 3 cups chicken broth
- herbs (oregano, sage, tarragon, thyme, etc)
- black pepper
- salt
Add the ground herbs and black pepper to the onion-y roux in the pot. Pour in the chicken broth and let it heat for about 10 minutes. Once it is warmed through, taste to see how much salt needs added - it shouldn’t take too much.
If you have oven-safe crocks, ladle the soup into them, place a slice of french bread on top and cover with a slice of cheese (gruyere, provolone or muenster all work well). Place them 4-5 inches below the broiler and cook until the cheese is bubbly.
If you don’t have oven-safe crocks, slice the bread and lay the cheese on it. Toast under a broiler until the cheese is bubbly. Ladle the soup into bowls and place the toasted bread on the top.
This is a slightly sweet soup with a lot of flavor.
I must give credit where due - I came across FXcuisine.com’s listing for French Garlic Soup a few months back, and the pictures looked so amazing that I wanted to eat that soup instantly… but never got the chance to make it. Then there was the email from Cooks Illustrated with the onion soup how-to video. French Onion is one of my favorite soups - if it is made well. Real onions, real broth, and a rich flavor - amazing that it all comes out of so few ingredients.
So, I melded the two recipes, and added a bit of my own flavors to it as well. I hope you enjoy the new soup that we came up with!
Yes, I am happily stinky, but the good news is that the rest of the family is too, so no one notices too much.


























