Benjamina Ebuehi’s recipe for ricotta, blackberry and lemon cake | The sweet spot

<p>Make the most of the early-autumn glut of fruit with this quick, squidgy-crumbed bake that’s bursting with berries</p><p>Every year, I get annoyed with myself for not making the most of blackberry season, and then it’s gone before I’ve had a chance really to enjoy them. They’re