300g king oyster mushrooms, wiped clean of dirt and lightly washed in cold water, dried off, sliced in 4-5mm slices lengthwise
2/3 olive oil, I used about 1 1/2 tbsp
1/3 butter, I used about 1 tbsp
coat and add some thyme and rosemary (more thyme than rosemary)
375F, roast for 18 mins, then add salt, flip, add salt, then roast for 8 more mins.
This would go really well with a pasta with cream sauce