Heat the 3½ dl water till finger warm (it feels neither too warm nor too cold when you stick your littlefinger in it)
Mix the warm water and yeast in a bowl
Mix flour, salt, and rosemary in a large bowl
Mix the warm water and half of the flour mixture
Heat the coconut oil till it has melted
Mix the coconut oil, the rest of the flour, and the yeast mixture
Knead the dough till even
Brush a large bowl with olive oil and place the dough in it and cover it with a dish towel
Let the dough rest for 1 hour
Divide the dough into 12 pieces. Roll each of them to long lods of about 50 cm in length and fold them like a pretzel
Let the pretzels rest on a sheet of baking paper for 1 hour in the fridge