Place oven rack 6 inches from boiler. Preheat. Thinly slice peeled garlic cloves and place in trout caivties. Wrap each trout in 2 slices of bacon and place on rack, bacon ends down, in broiler pan. Slide under preheated broiler and broil for 4 to 5 minutes. Turn trout and return broiler for another 3 to 4 minutes, or until the fish is fork tender.