How to use poppy seeds to make delicious onion bread rolls called platzels

It can be difficult to take poppy seeds seriously, at least when they are used – as they so often are – as a garnish, sprinkled over bread or cakes. They are too small for your teeth to actually crunch – I am sure most of them are swallowed whole – and they only make their presence known long after you have eaten them, when someone lets you know that you have something unsightly stuck between your teeth. There is strength in numbers, however, and a multitude of poppy seeds can be quite tasty, especially if they have been ground to release their flavour. Poppy seeds come from the poppy plant – the same type that yields heroin and opium. And yes, there are confirmed reports of people failing drug tests because they have eaten a poppy-seed-covered bagel or some such. Because poppy seeds are very high in fat, they should be stored in airtight packaging in the freezer and used quickly. They get more flavour when toasted or cooked, and even more when ground. Poppy seed paste – used as a filling for such sweets as strudel and hamantaschen (three-cornered cookies eaten during the Jewish festival of Purim) – is made by grinding the seeds and cooking them in liquid, usually milk or water, with sugar and/or honey until the mixture is very thick. Poppy seeds are very light, and it is hard to grind them in a food processor because the whirling action of the blades makes them fly to the edges of the bowl. It is easier to grind them in a burr-type coffee/spice grinder. My husband loves the onion platzels – chewy, round bread rolls – he buys from bakeries in London. I, having lived in New York, say that the platzel looks like a bialy, but my husband says the two are very different, although he cannot tell me why. I tested about a dozen onion platzel recipes, but my husband always found fault with them – they were too chewy, not chewy enough, too dry, too flat, too puffy. Finally, I tested a recipe for onion bialys that I found in The Bread Bible, by Rose Levy Beranbaum. His response? “You finally got it right!” He did complain that I used too much onion (he is wrong, though). So, here is the recipe I adapted from The Bread Bible. Beranbaum (and others) call them bialys, but I call them platzels – at least, in front of my husband. Onion and poppy seed platzels (bialys) If you prefer plain platzels/bialys, make the dough and shape it as instructed, but omit the onion and poppy seeds, and just sprinkle them with rough-flaked sea salt before baking. 300 grams bread flour, plus more for shaping the dough ½ tsp instant yeast Fine sea salt 175ml water, about 30 degrees Celsius, or more if needed 1 onion, about 200 grams 30ml cooking oil Poppy seeds, as needed Rough-flaked sea salt (such as Maldon), as needed 1. Put 300 grams of flour in the bowl of a stand mixer fitted with the dough hook. Add the yeast and stir to combine thoroughly. Dissolve one teaspoon of salt in 175ml of water, then add it to the bowl and mix on low speed until the ingredients form a rough dough that is pliable and just slightly sticky. If it seems too wet, add a little more flour; if it seems dry, drizzle in some water. 2. Turn the mixer speed to medium and mix the dough until it clears the sides of the bowl and becomes smooth, elastic and slightly glossy (about five minutes). Very lightly coat a bowl with oil (or cooking spray), put the dough in the bowl, then turn the dough over so the oiled side is on top. Cover the bowl with cling film and leave at room temperature until the dough doubles in size. 3. While the dough is resting, make the topping. Finely chop the onion. Heat the cooking oil in a skillet, add the onion and a sprinkling of fine sea salt and cook over a medium flame until the onion is soft, stirring often. Increase the heat slightly and continue to cook the onion, stirring more frequently, until it starts to brown slightly. Remove the onion from the skillet and cool to room temperature. 4. When the dough is ready, put a baking stone on the lowest rack of the oven. Preheat the oven to 250 degrees Celsius (482 degrees Fahrenheit). Line a baking sheet with a non-stick silicone-coated baking mat (preferably) or baking paper. 5. Without deflating the dough, put it on a very lightly floured work surface and cut it into six even pieces. Shape the dough into round balls, then place them, smooth side up, on the baking sheet, leaving about 4cm between them so they have room to expand. Press on each ball with the palm of your hand to flatten it slightly. Lightly dust each ball with flour, then lay a sheet of cling film over them. 6. Leave at room temperature until the balls have almost doubled in size (about an hour). Remove the cling film. Using the tips of your first two fingers of both hands held tightly together, press on the centre of each ball to make a crater in each one. Press firmly, all the way down to the baking sheet. The crater should be about 3.5cm in diameter, with an even ring of dough around it. 7. Spread a thin layer of onions in the crater. Use a clean spray bottle to spray a fine mist of water over the platzels/bialys then scatter poppy seeds and a very light sprinkling of rough-flaked salt on top (the water helps the poppy seeds and salt to stick to the dough). 8. Put the tray of platzels/bialys on the baking stone in the oven. Spray a heavy mist of water into the oven, then close the oven door and bake for five minutes. Working quickly, remove the tray from the oven. Use a wide spatula to remove each platzel/bialy from the tray and place it directly on the baking stone (this browns the bottoms better). 9. Continue to bake until they are fragrant, firm and lightly browned (about five more minutes), then place them on a cooling rack. Eat them the same day, as they become stale quickly. Stale ones taste best when split horizontally, then placed, cut side up, under the oven grill until lightly toasted, then spread with butter or cream cheese. The leftover cooked onion can be refrigerated for about 10 days and used for future batches of platzels/bialys. Styling: Nellie Ming Lee This content first appeared in Post Magazine in 2014 and 2015.

How to use poppy seeds to make delicious onion bread rolls called platzels

Or are they called bialys? Either way, poppy seeds – from the same type of plant that yields heroin – give these chewy bread rolls some pep