About the Recipe
GRONNINGEN's MUSTARD SOUP

Ingredients
MUSTARD
Actually, good mustard. If you're not making it yourself, get yourself some "old school" wholegrain mustard. You can mix it with stronger fine-grain mustard if you want.
Vegetable stock
Leek
Onions
Garlic
Butter - can be vegan
Cream - can be vegan
Bacon (optional but non-vegan)
Cornstarch (optional)
Preparation
Step 1
Finely cut all the vegetables ! Then, fry them gently in the pan until it's softened and looks tasty.
Step 2
Cream, stock & MUSTARD in the pot and let it simmer for a while. Let it get the tastes in.
Step 3
Blend the soup with a food processor, then you can complete it with a bit of water and Cornstarch to give it the consistency you want.
Step 4 (optional & non-vegan)
You can fry some bacon on the pan and incorporate it now in the soup if you're not vegan.
Step 5
Serve & enjoy this Gronningen deliciousness !