Preheat your oven to 180°C and grease your loaf tin.
Mix the softened butter and honey in a bowl, then add the eggs.
Add flour and baking powder to make a batter. Fold blueberries into the mixture, being careful not to crush them!
Put the mixture in to your greased loaf tin and place it in the oven for about an hour.
After an hour, poke the loaf with a knife or skewer. If it comes out clean, it’s ready.