Homemade gooseberry buns with custard cream and crumble topping

Homemade buns filled with tart gooseberries and custard cream, topped with a crunchy crumble, make for a sweet-and-sour summer bake that rivals classic blueberry buns from bakeries. The recipe uses yeast dough, custard filling and fresh gooseberries. A step-by-step video guide accompanies the ingredient list in the article.