01 -
Stir warm water, sugar, and yeast in a big bowl. Let it sit about 5 minutes till it foams up.
02 -
Add salt and flour to the yeast mix. Knead the mixture until it’s stretchy and smooth.
03 -
Cover the bowl with a cloth and let the dough sit for 30-45 minutes so it doubles in size.
04 -
Heat your oven to 220°C (425°F) and line a baking tray with parchment paper. Mix the mozzarella chunks, grated Parmesan, and chopped rosemary in a smaller bowl for the filling.
05 -
Cut the dough into 8 equal parts. Roll out each piece into a rope, flatten it a bit, add the filling in the middle, and pinch everything together into a pretzel shape.
06 -
Heat 4 cups of water until hot but not boiling. Stir in the baking soda until it’s dissolved, then take the pan off the stove.
07 -
Place each pretzel in the soda bath for 30 seconds. Move them to the baking tray, sprinkle Parmesan on top, and add some rosemary.
08 -
Bake for around 15-20 minutes, checking they’re golden brown with crispy edges.
09 -
Let them cool briefly, then enjoy while they’re still warm and gooey.