01 -
Crank the oven up to 160°C with a fan, or 170°C if you’re just using the standard setting.
02 -
Toss the peach slices and raspberries together with the caster sugar in a bowl. Move everything into a baking dish and leave aside for now.
03 -
Mix flour, caster sugar, and baking powder in a big bowl. Throw in cold butter and rub it in with your hands till you get some crumbly bits. Mix in lemon zest, pour in milk, and mash it all until just barely soft. Add a drizzle more milk if it seems too crumbly.
04 -
Plop big spoonfuls of your dough on top of the fruity layer. Flick almonds over and, if you’re feeling fancy, sprinkle some Demerara sugar for extra crunch.
05 -
Slide the dish into your oven and bake for around 25 to 30 minutes. You’ll want to see a golden top and the fruit bubbling up around the edges.