I wanted to find a recipe to use my homemade yoghurt. I adapted Heidi Swanson’s buttermilk cake from her latest book, Super Natural Every Day. Her summer version uses sliced plums and she recommends a winter version of 12 chopped Medjool dates and 1 c toasted walnuts. I had neither so I used dried goldenberries, cranberries and hazelnuts.

1 ½ c spelt flour
1 c white flour
1 tbs baking powder
½ dark muscovado sugar
½ tsp sea salt
2 eggs
1 ½ c yoghurt or buttermilk
6...