Step 1
Whisk milk sugar and yeast in a bowl until sugar dissolves. Cover and let stand until yeast softens and begins to form a creamy foam about 5 minutes.
Step 2
Sift flour cinnamon allspice salt and nutmeg in a large bowl. Rub in butter with your fingers until mixture resembles fine crumbs. Stir in raisins eggs and yeast mixture; mix until well combined.
Step 3
Knead dough on a lightly floured surface until smooth and elastic about 5 minutes. Place dough in a large lightly-oiled bowl and turn to coat. Cover with a towel and let rise in a warm place until doubled in volume about 45 minutes.
Step 4
Knock back risen dough with your fist. Remove from the bowl and knead for 1 minute. Divide into 12 pieces and roll into buns.
Step 5
Preheat the oven to 400 degrees F (200 degrees C). Grease an 9x13-inch baking dish.
Step 6
Arrange buns neatly in the prepared baking dish. Cover with plastic wrap. Allow to rise in a warm place for 15 minutes.
Step 7
Whisk flour and water together in a small bowl to form a smooth paste. Transfer to a piping bag and carefully pipe a cross onto the top of each bun.
Step 8
Bake in the preheated oven for 10 minutes. Reduce temperature to 350 degrees F (175 degrees C). Continue baking until buns have risen and are golden in color 15 minutes more. Remove from the oven and immediately brush with warmed apricot jam.