Place the sheets of puff pastry on a flat bench to defrost.
Preheat oven to 200 degrees celsius.
Cut 6 round holes from each pastry sheet and press into patty pan baking tins.
Place the cheese into the Thermomix bowl and grate on Speed 8, 10 seconds. Set aside. Wash and dry the bowl.
Place the bacon (roughly chopped), into the Thermomix bowl and press Turbo in 1 second bursts until chopped into small pieces.
Add the olive oil and saute on 100 degrees, Speed 1 for 3 minutes. Allow to cool slightly.
Add the eggs, milk and cheese and mix on Reverse, Speed 3, 20 seconds.
Pour the mixture over the pastry cases (being careful not to overfill as the mixture rises when cooked).
Cook for approximately 10-15 minutes or until the cheese has turned golden and the middle of the quiches has cooked through.