Grilled Mackerel - way to my Spanish-breed husband's heart, spirit and soul. No recipe - just build a hot charcoal fire, line grill with lemon slices to prevent sticking and season fish (gutted and cleaned) with salt and pepper. Fish should be ready in a bout the time it takes to drink half a glass of wine. Drizzle with olive oil before serving. Chopped ripe tomato salad and strong vinaigrette makes a fine accompaniment.