It’s normal to see some wet spots, some dry cake mix, and a crispy top. To make sure your rhubarb-strawberry cake is done, check that the fruit mixture is bubbling around the edges of the pan.
To make the roasted strawberries, preheat the oven to 200C/180C Fan/Gas 6. Put the strawberries in a baking dish and mix with the ... in a deep 20cm/8in cake tin. If using a springform tin ...