In a medium pot, heat butter over medium heat.

Once melted add onions and sauté e until soft and fragrant.

Then whisk in the flour until dissolved and starting to brown a little.

Slowly whisk in the vegetable stock and then the milk.

Add in the broccoli, carrots, and seasoning.

Bring to a boil and then turn down the heat to low and simmer covered for about 15 minutes.

Stir frequently.

After broccoli and carrots are cooked, stir in the cheddar cheese until melted.

Serve hot with extra cheese, crackers, or toppings of choice.