Preheat the oven to 200°C or 400°F
In a large bowl mix together the fruit with the brown sugar, vanilla, cinnamon, lemon juice and zest.
Place the fruit mixture in a sheet pan. Roast in the oven for about 20 minutes.
Once the mixture is all bubbling, take it out and let it cool for a few minutes before serving.
In a bowl mix together the ricotta, honey and vanilla, using a fork or a small whisk.
To serve add a dollop of the sweet ricotta to a plate. On top , place the roasted fruits together with some of the juices. Add few crushed hazelnuts on top and serve.