Broil or grill peppers until charred on all sides. Place in food-safe plastic bag, twist to close. When cool enough to handle, peel peppers and remove seeds.

Cut into narrow strips, lengthwise and arrange on a serving dish. Sprinkle with the salt, followed by a few grinds of black pepper. Scatter the garlic atop the peppers, drizzle on the oil, and then the lemon juice. Check for seasoning. Serve at room temperature.