3 bleuets blueberry upside down Recipes

blueberries, washed and dried (may also use frozen blueberries), superfine sugar, grated lemon rind, shortening, egg, vanilla extract, unbleached all-purpose flour, baking powder, salt, milk, butter, for the pan

blueberries, fresh (may substitute1 package of frozen blueberries, 300 g, unsweetened), sugar, granulated, lemon rind, grated, flour , all-purpose, baking powder, salt, shortening, egg, beaten, vanilla, milk, cream (optional), vanilla ice cream (optional)