4
10 Minutes
15 minutes
25 g unsalted butter
2 tablespoons olive oil
2 cloves garlic, crushed
1 kg button mushrooms, stalks removed, finely sliced
¼ cup plain flour
1 litre chicken stock (or vegetable stock for vegetarian option)
¼ teaspoon finely ground white pepper
½ teaspoon salt
¼ cup thickened cream