01 -
In a microwave-safe bowl, whisk together the flour and milk until no lumps remain. Pop it in the microwave for 30 seconds, give it a good stir, then microwave for another 30 seconds. You're looking for a thick, pudding-like consistency – it should be thick enough that when you stir it, you can briefly see the bottom of the bowl. If it's not quite there yet, keep microwaving in 10-second bursts until it thickens up.
02 -
Place your tangzhong in the bowl of a stand mixer along with all the dough ingredients: milk, sugar, yeast, egg, flour, salt, and softened butter. Using the dough hook, start mixing on low speed until everything is roughly combined, then crank it up to medium speed for the main event.
03 -
Let the mixer work its magic for about 15-20 minutes. Don't rush this step! You're looking for the dough to completely clean the sides of the bowl and become smooth and elastic. To check if it's ready, take a small piece and gently stretch it between your fingers – if you can stretch it thin enough to see light through it (like a windowpane) without it tearing right away, you're good to go!
04 -
Shape your dough into a nice ball and place it back in the mixing bowl. Cover it with plastic wrap and find a cozy warm spot in your kitchen for it to rise until it's doubled in size, which takes about an hour. If your kitchen is chilly, try next to a preheating oven or on top of the fridge where it's slightly warmer.
05 -
Once your dough has puffed up beautifully, gently punch it down to release the air bubbles. Turn it out onto a lightly floured counter and divide it into 8 equal pieces. Roll each piece into a tight ball by cupping your hand over the dough and moving in a circular motion, creating surface tension.
06 -
Place your dough balls on a parchment-lined baking sheet, leaving plenty of room between them for spreading. Let them rest in a warm spot for about 30 minutes until they're slightly puffed up again. While they're resting, it's the perfect time to make your streusel topping and filling.
07 -
In a small bowl, melt the butter in the microwave until just liquid. Add the brown sugar and flour, then use a fork to mix everything together until you get little crumbly clusters that look like wet sand or tiny pebbles. Set this aside – it'll give your buns that irresistible crunch on top.
08 -
First, whisk your egg in a small bowl. Measure out 1 tablespoon of the whisked egg for the filling and save the rest for the egg wash. Add the cottage cheese, 1 tablespoon of whisked egg, sugar, and vanilla to a food processor and blend until completely smooth. It should have a creamy, pourable consistency with no lumps.
09 -
Once your buns have puffed up a bit, preheat your oven to C and grab a flat-bottomed cup or bowl that's about 3 inches across. Dust the bottom with a little flour, then gently press it into the center of each bun to create a nice divot for holding your fillings. Press firmly enough to make a well, but not so hard that you collapse the dough completely.
10 -
Spoon about 1½ tablespoons of your smooth cheesecake mixture into each divot, then top it with 1½ tablespoons of strawberry jam. Use a toothpick or the tip of a knife to swirl them together a bit for that perfect strawberry cheesecake marble effect. The filling might seem quite full, but it will set as it bakes.
11 -
Make a quick egg wash by mixing the remaining whisked egg with a tablespoon of milk. Gently brush this around the exposed dough edges of each bun – this will give them that gorgeous golden color. Then sprinkle your streusel around the edges of each bun, avoiding the filling center.
12 -
Slide your tray of buns into the preheated oven and bake for 15-20 minutes. You're looking for the edges to turn a beautiful golden brown while the centers stay soft and gooey. Your kitchen will fill with the most amazing smell of freshly baked brioche and strawberries!
13 -
Let the buns cool on the baking sheet for about 5-10 minutes before digging in. They're absolutely heavenly while still warm, with the cheese filling still soft and the jam gently bubbling. The contrast between the fluffy brioche, creamy cheesecake, sweet-tart jam, and crunchy streusel is pure magic in every bite.