Orange teabread

Another teabread to add to my collection - a Scandinavian one, or so I thought when I saw the name of the recipe, but it's more of a loaf cake .This comes from a book on baking I bought from a charity shop a while ago - it doesn't have an author - it's just called 'The Baking manual'.

150g butter
120g sugar
3 eggs
grated rind of 2 lemons
60ml orange juice
250g plain flour + 2 tspns baking powder
breadcrumbs to coat the tin
Fat to grease the cake tin.

You don't preheat the oven for this recipe - you put the cake mixture into a cold oven.
Grease a 900g loaf tin.

Beat the butter and sugar together till pale then add the eggs, one at a time, beating between each one.
Mix in the lemon rind, orange juice and the flour.
You sprinkle the breadcrumbs into the greased tin [ I didn't do this as I didn't want wholemeal crumbs around the cake]. The recipe didn't give an amount and I can't see any crumbs on the cake photo in the book. Seems a strange addition.
Pour the mixture into the tin and put into a cold oven then turn the oven onto 180C/gas 4.  Bake for about 45 mins.
The recipe says to turn the cake out and leave to cool under the upturned tin - not sure why?

It's a light, airy cake with a nice citrus flavour. You could ice it with an orange flavoured icing, but I kept it plain. It's good with a cup of tea, but I think it would make a nice dessert, with the addition of some fruit.