INGREDIENTS
1 medium
yellow onion
1 tbsp
butter
1/4 cup
flour
1/4 cup
salted butter
1/2 tsp
kosher salt
1/4 tsp
garlic powder
2 cups
cheddar cheese
1/4 tsp
black pepper
1/4 tsp
paprika
12 oz
broccoli crowns
2 cups
half and half
2 cups
chicken broth
2
carrots
1/4 tsp
dry mustard