Ingredients
For the filling:
1.5kg rhubarb
250g frozen mixed berries, defrosted
150g any red fruit jam
For the topping:
250g butter or margarine, cold and cut in small pieces
175g demerara sugar
200g ground almonds
150g flaked almonds
75g ground pistachio nuts
140g pistachio nuts, roughly chopped
80g blanched almonds, chopped
