pam's broccoli, beer and cheese soup (bbc soup)

Ingredients

• 2 tablespoons olive oil
• 1 small onion, chopped
• 1 - shallot, minced
• 1 or 2 medium carrots, chopped fine
• 2 cups broccoli florets, cut up fairly small
• 2 to 3 cans chicken broth or about 4 to 6 c homemade
• 1 can beer, 12 oz. (hubbys preferred brand is coors)
• 2 teaspoons grainy dijon mustard
• 2 dashes hot sauce
• 4 tablespoons butter
• 1/3 cup flour
• 1 1/2 cups sharp cheddar, shredded
• 1 cup swiss cheese, shredded
• 1 cup sour cream
• 1/4 cup heavy cream
• - salt and pepper to taste