Halibut without chili greens pasta

2 teaspoons sesame oil 1 pound halibut or lean fish, steaks, cut into linch pieces 1 medium onion thinly sliced 3 cloves garlic finely chopped 1 teaspoon[...]

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[...]