700g/1lb 9oz Cox's apples, peeled, cored and sliced
700g/1lb 9oz rhubarb, cut into 3cm/1ΒΌin cubes
50g/1ΒΎoz flaked almonds, to decorate
100g/3Β½oz soft brown sugar
200g/7oz caster sugar
200g/7oz ground almonds
4 tbsp runny honey
200g/7oz unsalted butter, softened
3 free-range eggs
250g/9oz mascarpone cheese