Preheat the oven to 180° C
Butter a loaf tin and line with greaseproof paper
Cream the butter and sugar until light and smooth
Slowly add a tbsp of flour add both the eggs
Fold in the remaining flour, semolina, baking powder, mashed bananas and oil
Pour into the tin and bake for 30-35 mins or until knife cpmes out clean
Cool for 10 mins before eating