Copy-Cat Zupas Wisconsin Cauliflower Soup

INGREDIENTS

2 1/2

lbs Cauliflower

1

Onion, medium

1 14.5 ounce can

Chicken broth

1 tsp

Dijon mustard

1/4 cup

Flour

1/2 tsp

Salt

3 tbsp

Butter

1 1/2 cups

Cheddar cheese, sharp

1 cup

Half and half

1 cup

Milk

1/2 cup

Pepper jack cheese

1 1/2 cups

Water