Showing posts with label fermentation. Show all posts
Showing posts with label fermentation. Show all posts

Tuesday, May 26, 2015

Memorial Day: Crock fermented sauerkraut

Last time I made naturally fermented sauerkraut I used a clean jar as the fermentation vessel, this time I decided to use my fermenting crock.  The recipe has only three ingredients...shredded cabbage, salt and caraway seeds.  The crock is 5 liters, and since you want to limit the size of the head space I bought the biggest cabbage I could find.  The cabbage was prepped by cutting in to quarters and removing the core.  The cabbage was shredded and placed in a bowl to be weighed.  The amount of salt to use for sauerkraut varies, 2.25% to 2.5% seems to be the what is recommended.  I had just over 1900 grams of cabbage so I weighed out 44 grams of pickling salt and mixed it in to the cabbage along with 2 Tb caraway seeds.  Over the next 15 minutes I would roughly mix the cabbage every 5 minutes or so while the salt started to pull the liquid from the cabbage, then everything including the extruded liquid and cabbage core was put in the crock and weighed down with the weight stones and short, wide cup filled with water.  The lid was put on the crock and over the next several hours I pushed down on the stones until enough liquid had been pulled from the cabbage to submerge everything, then the water channel was filled to keep out oxygen and the cabbage was left to ferment for 8 days undisturbed.  On day 8 pulled out a sample and liked how it tasted, the cabbage was still crunchy but it had a great sour flavor.  I moved the sauerkraut to a plastic container and put it in the refrigerator to stop the fermentation.  For Memorial Day the sauerkraut was served with grilled sausages and warm purple potato salad.  Crock fermented sauerkraut not only tastes great, but it provides a lot of health benefits.  That's good, because I have a LOT of it left!

Monday, September 8, 2014

Busy summer, hope to start posting more often soon.

Its been a busy summer and again I've neglected this blog for far too long.  The next few months should give me lots to write about, I should be receiving three items from Kickstarter campaigns I funded.  Within a few week my Searzall should arrive.  To get ready for this I went and purchased the recommended torch head to replace the really cheap one I originally bought at the hardware store to make creme brulee.  This should come in handy this winter when I won't be able to fire up the grill to sear my sous vide cooked steaks and chicken.  Next month (or soon after) I'm expecting my Anova Precision Cooker to be delivered.  I love my Nomiku but I've heard good things about Anova so when I had the chance to grab one at the $99 level I jumped at it, never can have too many circulators!  A little further down the road (estimated March 2015) will be the next iteration of the Nomiku!  This kickstarter is still ongoing for the next few days so if you want a great circulator at a good price go there now!

With the exception of Labor day I haven't really been cooking anything new.  I have been experimenting with different times and temperatures for eggs, the yolk of a 63C egg if perfect but the loose white is a turn off for me.  So far I've tried 75C for 13 minutes, which is nice but the yolk just isn't the same, and dropping a 63C egg in to simmering water long enough to firm up the white.  I think the latter technique will work best but I'm still trying to figure out how long it takes to get the firm white I want without overcooking the yolk.

I was able to play around a bit on Labor day.  Both the potato salad and asparagus were cooked sous vide at 85C for 45 minutes.  In the past I've soaked asparagus at 90C for 10 minutes, I think the lower temperature and longer time gives a better texture to the finished product.  For the potato salad I tossed the potatoes in a mixture of Dijon mustard, dill pickle juice, salt, pepper and some dried dill.  This was sealed in a vacuum bag and cooked along with the asparagus.  The next day the potatoes were mixed with some diced onion and bell pepper, sliced asparagus and Mexican sour gherkin cucumbers that we had.  I added a little mayo to half of the potato salad and left the rest mayo free for those who didn't want the extra fat.  Both were excellent, this really is the best way I've found to cook  the potatoes so they are complete permeated with flavor.

We were having polish sausages as the main course, so I wanted to make one more thing... really good sausage rolls.  I'm a fan of New England split top rolls, the kind that are used for lobster rolls on the east coast, but they're a little hard to find in Chicago.  I've grown fond of a recipe in an old King Arthur Flour catalog to which I've made a few changes.  I prefer my bread doughs to have a long, cold fermentation in the refrigerator instead of letting them ferment at room temperature, I find the long ferment allows better flavor development, improved texture and makes the dough easier to work with.  To do this you just need to decrease the amount of yeast in the formula, I halved the yeast in the original recipe for these rolls.  This technique is particularly good for pizza dough, it not only gives you a great yeasty flavor in your crust but the dough is also much easier to stretch out.  But the main advantage to this technique, and the reason that most pizzerias use it, is that it significantly increases the window in which the dough is usable.  My dough is ready to go after 24 hours, but it will keep in the fridge for up to 5 days and still give me a great crust.  The one disadvantage is that you can't just use the dough right out of the fridge, it needs to warm up first before being shaped.  In the past I've just left it sitting on the counter for a few hours but this time I still had the Nomiku set up on the water bath from the day before so I thought I try something new.  The dough had been cold fermenting overnight in a large zip-lock freezer bag.  I set the temperature of the water bath to 35C and forced as much gas out of the bag as possible, closed it and clipped it to the side of the bath.  After 7 minutes the bag had started to float due to the gasses being produced by the yeast, I flipped the bag over and let it go for another 7 minutes.  Using the Nomiku I was able to bring the dough up to temperature in around 15 minutes, something that usually takes well over an hour!  This is going to open up a lot of possibilities for week-night baked goods!