Omoe Jozefa’s homemade mustard

Since I posted a recipe for homemade ketchup yesterday, it’s only befitting that I would post one for mustard today. After all, ketchup & mustard belong together like Siegfried & Roy. Seperate them, and – well – things are just not right.

While it’s not a Belgian invention, mustard is another one of those Belgian staples. It’s served alongside everything. If you hail from a small Flemish country town like I do, you surely remember the annual Summer ‘Breugel Feesten’ where you are traditionally presented with a plate of diced gouda & paté of pheasant or wild boar, served alongside a bowl of zesty ‘cornichons & ajuintjes’, tiny little pickled dill gerkins & onions… all to be washed down with a nice dark Leffe ‘van ‘t vat’ (Leffe beer on tap).

Mustard is ridiculously easy to make, albeit a bit time consuming as it requires some planning ahead. You’ll find many mustard recipes online, but the basic recipe below comes from my very own grandma Jozefa, bless her soul. She made sure that I understood the importance of using non-reactive utensils and unsuccesfully taught me the virtue of being patient. Mustard is really nothing more than a combination of ground (or powdered) mustard seed and some sort of liquid, blended together with any flavorings you fancy.

There’s a few tips I can pass along to you:

• For a spicy and flavorful mustard, always use a combination of yellow, brown and/or black mustard seed. Yellow seed is fairly mild and – when used alone – typically yield a ‘flat’ or very mild mustard. For a bolder flavor, you need to add some black mustard seed.
• To change the flavor, experiment by swapping liquids (beer, champagne, white wine…) and adding additional flavorings (tarragon leaves, honey…)
• When adding the liquids to the ground mustard seed, the temperature of the liquid makes a difference too: hot liquids yield a more mild mustard whereas cold liquids give it more kick or bite.
• The longer mustard ‘sits’, the milder it gets. Don’t be alarmed if your mustard tastes too spicy right after you made it, it’ll definitely ‘calm down’ in a few days to a week.

HOMEMADE MUSTARD – THE BASICS  (yields approx. 5oz of mustard)
– 2oz of mustard seed (I use even quantities of yellow, black & red or brown mustard seed)
– 3.5 fl oz of white wine vinegar (or champagne vinegar)
– 3.5 fl oz of water
– pinch of salt, to your liking
– pinch of sugar or 1 tsp of honey, if you like your mustard a bit sweet

Place the mustard seed in an airtight glass (or non-reactive) jar with the water and vinegar. Shake well and let sit for 24-48 hours.
In a food processor (or with mortar & pestle), pulverize the soaked seeds until you get a nice creamy paste. This takes a bit of time, so be patient. For a more grainy mustard, blend less. For a creamier mustard, keep on blending until you achieve the desired creaminess. Add a bit more water one tbsp at a time if it all turns out a bit too grainy and dry. Also, homemade mustard is not quite as ‘yellow’ in color as store-bought mustard. If you fancy that yellow color, add a dash of kurkuma for color.

BEER-THYME MUSTARD
Use basic recipe above, but replace water & vinegar with 4.5oz of full-bodied red or amber ale (or stout), and 2.5oz of champagne vinegar. Once blended, add 1-2 tsp of finely chopped fresh thyme leaves.

HONEY-DILL MUSTARD
Use basic recipe above. When the mustard is blended to your desired creaminess, add a 1-2 tbsp of honey and a whopping tbsp of chopped dill.

LEMON-TARRAGON MUSTARD
Use basic recipe above. When blended, add 1-2 tsp of fresh lemon zest and 1 tbsp of finely chopped fresh tarragon leaves

ROSEMARY MUSTARD
Use basic recipe above. When blended, add 2 tbsp of very finely chopped fresh rosemary leaves

Homemade mustard lasts approx. 1 month in an airtight container in your refrigerator. Before using, allow it to sit for approx. 5 days so the ‘fire’ dies down a bit and the flavors have a chance to blend together.

Tags: BBQ, condiment, dip, glutenfree, hotdog, lunch, mustard, paleo, sandwich, sauce, sugarfree, vegan, vegetarian, zesty