You will need a baking tray or rectangular cake tin which should be lined with parchment. Mine is 24cm x 33cm and is the Prism baking pan by @nordicwareuk
Spread a little butter onto the parchment and sprinkle with a little sugar.
Pre-heat the oven to 170C / 338F
Place the cut peaches and plums into the bottom of the cake tin in alternate rows. Set aside.
Place the butter and sugar into a large bowl and whisk until light and fluffy, then add the eggs and flours and beat well until the whole thing is smooth. Stir in the cherries.
Carefully spoon the cake batter over the fruit and spread out trying not to dislodge the rows.
Bake for 45 minutes or until golden and firm to touch. Remove from oven and place on a wire rack. Allow to cool entirely before placing board on top and flipping it over. Cut into squares to serve.
