Cheesy Broccoli Quinoa Casserole

INGREDIENTS

1 1/2 cups

quinoa, uncooked

crowns of broccoli, cut into small florets

3 tbsp

butter

3 tbsp

all-purpose flour

small yellow onion, diced

2 cups

milk (I use 2%)

1 clove

garlic, minced

1 tbsp

spicy brown mustard (I use Creole)

1/4 tsp

cayenne pepper

Salt and pepper,

8 oz

sharp cheddar cheese, shredded

1 1/2 cups

leftover shredded chicken (optional)