
A delicious, cheesy soup made in 30 minutes!
Chop onion. Place a a Dutch oven on medium heat, add butter, melt. Add onions and cook, stirring frequently for five minutes. While onions cook, prep garlic and broccoli
Add a few pinches sea salt and several turns of black pepper to onions. Stir. Add garlic, stir, cooking for one minute. Sprinkle in flour and stir or whisk for 2 minutes.
Whisk in milk, a half cup at a time, whisking continuously. Whisk in broth and Dijon mustard. Bring to a simmer. Add broccoli and allow soup to simmer for 15 minutes. While soup cooks, grate cheese.
When soup has simmered for 15 minutes, sprinkle in cheese one handful at a time, whisking in between additions. When soup is thick and creamy, turn off heat. Serve.