Miscellaneous with oregano

1/2 pound mushrooms small 1 1/2 cups fish stock 1/2 cup greek olives pitted (black) * 4 each halibut steaks cut into 3/4inch slices * 1 x milk * 1 x salt * 1[...]

2 Tbsp. extra virgin olive oil 1 lrg Spanish onion medium diced 2 x carrots diced 2 x celery ribs diced 1 x red bell pepper cored, diced fine 1 x yellow bell[...]