Preheat your oven to 220°C, fan 200°C, gas 7.
Unroll the pastry sheet, keeping the paper on, onto a baking tray.(leaving it on its paper)
Score a border around the edge.
Using a fork, prick within the border randomly.
Bake the pastry for 15 minutes until golden.
Press the middle of the pastry down gently to flatten the centre.
Simmer the broccoli in boiling water until just tender.
Drain, pat dry and put aside.
In a bowl, mix together the cream cheese and Cambozola.
Spread the cheese mixture within the border of the tart.
Place the broccoli over the cheese mixture.
Bake for 10 minutes until the cheese has melted and the pastry is crispy.