Pour the crozets into a saucepan of salted boiling water and cook for 15 minutes. Drain and rinse under cold water.
To prepare the sauce: In a saucepan, bring the cream to the boil, mix in the grated cheeses and whisk to obtain a smooth mixture. Add salt and pepper.
Slice the onions. Melt the butter in a heat-proof dish, add the sliced onions and leave to soften for 20 minutes. Preheat the oven to 190°C.
Fry the diced bacon in a frying pan. Mix the crozets, onions and hot cream in a bowl. Adjust seasoning to taste. Pour into individual ramekins. Place in the oven for 5 minutes.
Garnish with fried bacon pieces. Serve hot. |