Halibut With Rosemary without cremini lettuce fish

1 tablespoon extra virgin olive oil 1 large Spanish onion , chopped 1 large leek , white and tender green parts, halved lengthwise and sliced crosswise 1/4[...]

4 halibut steaks 15 -20 shrimp 4 tablespoons butter , softened 2 tablespoons sour cream zest of one lemon 1 pinch saffron 1/2 teaspoon cumin 1 teaspoon tomato[...]

2 teaspoons extra virgin olive oil 1 medium onion , chopped 2 garlic cloves , crushed 1/4 teaspoon salt 1/8 teaspoon dried basil 1/8 teaspoon fresh ground[...]