Emperador (swordfish) is especially good grilled, and lenguado (sole) is delicious in batter, grilled, or sauteed in butter.
Swordfish tastes best baked and sole is usually used in tacos. 
mnli hypothesis: Swordfish tastes best baked and sole is usually used in tacos.  premise: Emperador (swordfish) is especially good grilled, and lenguado (sole) is delicious in batter, grilled, or sauteed in butter.