Whole if very small, split or sliced if larger. Same as potatoes. Whole or thick slices. Skewer very small types. Lime wedges for garnish Rub salmon with oil.
Press peppercorns into both sides of salmon.
Put into hinged grill basket that has been coated with nonstick vegetable spray. Grill over ashen coals for 4 to 5 minutes per side or until fish tests done. Chill until firm. Cut into decorative shapes if desired. Serve fish on a heated platter with a pat of lime butter and wedge of lime.