Cheesy Veggie chowder with Sausage

I used these recipes to create a new recipe...it came out amazing! I love it!
Cheesy Vegetable Chowder from lulu the baker
Cowboy Potato Chowder from tastykitchen

Ingredients:
2 mild sausage
1 cup carrots, chopped
1 cup celery, chopped
1/4 of an onion, chopped
2 potatoes, chopped into bite sized pieces
2 cloves garlic, minced
3.5 cups chicken stock

for the roux:
1/4 cup butter
1/4 cup flour

1.5 cups broccoli, in bite sized pieces
1/8 cup Parmesan cheese, shredded
1/4 cup monterey jack cheese, shredded
3/4 cup cheddar cheese, shredded
1/4 cup milk
salt and pepper to taste

Start by pre-steaming the broccoli until barely tender, not quite done. Then saute onions, and garlic in a bit of olive oil in a soup pot until tender. Add sausage, breaking it up as you brown it. Toss in the carrots, celery and potatoes for a few seconds and then add the chicken stock. Bring up to temp and then reduce to a simmer until all the veggies are tender.

Now to make the roux...Start by bringing your soup back up to a bubble. Then heat up the butter in a large skillet and add the flour, whisking continuously over medium high heat until the mixture starts to turn a golden brown color. You will know when it is ready but be careful not to scorch it. Then carefully add the roux to your bubbling soup and stir it in well, this will thicken it up quite a bit.

Now for the last couple steps, throw in the broccoli and cheeses, stirring well so the cheeses melt. Then add the milk, and salt and pepper to taste. Now enjoy a yummy bowl with some crunchy bread!