1 pound Alaska halibut, skin off
Salt
¼ cup extra-virgin olive oil
½ cup red wine vinegar
2 Tablespoons Pernod or anise-flavored liquor
1 shallot, thinly sliced and briefly rinsed under cold water
2 large ripe tomatoes, preferably a mix of heirloom varieties, cored and cut in thin wedges (or quartered for smaller ones)
2 cups flat-leaf parsley leaves, torn
1 cup mint leaves, torn
Freshly ground pepper, as desired